HWY KEARNEY SQ over WATER EASTERN CANAL (Route: 0)
Num:L1503887NMUNNBIx
Open: no restriction [A]
Built: 1835, Reconstructed: 2012
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 19.8 m = 65.0 ft
Main Spans: 2 at 10.1 m = 33.1 ft
Approach Spans: 0
Skew: 14
Width, Roadway: 12.4 m = 40.7 ft (2 Lanes) and Out-To-Out: 18.6 m = 61.0 ft for a 11.9 m = 39.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
MERRIMACK & E.MERRIMACK

Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 81 metric ton = 89.1 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 64.8 metric ton = 71.3 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Scour calculation/evaluation has not been made. [6]
Inspections
Date: April 2020 [0420] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 15000 (1995) and Trucks: 2%
Future ADT: 23690 (In 2018 )

HWY CENTRAL ST over WATER LWR PAWTUCKET CNL (Route: 0)
Num:L1503587GMUNNBIx
Open: posting recommended but not legally implemented [B]
Built: 1835, Reconstructed: 1922
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 27.4 m = 89.9 ft
Main Spans: 2 at 12.8 m = 42.0 ft
Approach Spans: 0
Skew: 18
Width, Roadway: 11.2 m = 36.7 ft (3 Lanes) and Out-To-Out: 20.1 m = 65.9 ft for a 11.3 m = 37.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
SOUTH OF MARKET ST

Condition
Deck: Poor [4]
Superstructure: Serious [3]
Substructure: Fair [5]
Loading
Design:
Operating: 24.3 metric ton = 26.7 tons (Allowable Stress(AS) [2])
Inventory: 6 metric ton = 6.6 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Scour calculation/evaluation has not been made. [6]
Inspections
Date: March 2020 [0320] and Frequency: 6

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 25000 (1995) and Trucks: 5%
Future ADT: 39482 (In 2018 )

HWY E MERRIMACK over WATER CONCORD RIVER (Route: 0)
Num:L150232BVMUNNBIx
Open: no restriction [A]
Built: 1896, Reconstructed: 1983
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 37.8 m = 124.0 ft
Main Spans: 2 at 18 m = 59.1 ft
Approach Spans: 0
Skew: 11
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 18.3 m = 60.0 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 1.8 m = 5.9 ft

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
AT CONCORD RIVER

Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 50.7 metric ton = 55.8 tons (Allowable Stress(AS) [2])
Inventory: 32.2 metric ton = 35.4 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Inspections
Date: December 2020 [1220] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 14250 (2016) and Trucks: 5%
Future ADT: 33165 (In 2031 )

HWY BRIDGE ST over WATER EASTERN CANAL (Route: 0)
Num:L150322FRDOTNBIx
Open: would be posted or closed except for temporary shoring [D]
Built: 1937, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 15.8 m = 51.8 ft
Main Spans: 1 at 13.4 m = 44.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 14.5 m = 47.6 ft (2 Lanes) and Out-To-Out: 20 m = 65.6 ft for a 14.6 m = 47.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 4
0.4 KM S RTE 110 & 38

Condition
Deck: Fair [5]
Superstructure: Poor [4]
Substructure: Poor [4]
Loading
Design: M 18 / H 20 [4]
Operating: 39.9 metric ton = 43.9 tons (Load Factor(LF) [1])
Inventory: 23.9 metric ton = 26.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 2020 [1120] and Frequency: 12

Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 24050 (2018) and Trucks: 5%
Future ADT: 54170 (In 2031 )

HWY BRIDGE ST over WATER MERRIMACK RIVER (Route: 0)
Num:L150192FTDOTNBIx
Open: no restriction [A]
Built: 1937, Reconstructed: N/A [0000]
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.4 Kilometers)

Bridge Type
Main Span(s): Steel continuous [4] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 144.5 m = 474.1 ft
Main Spans: 3 at 60 m = 196.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 12.2 m = 40.0 ft (3 Lanes) and Out-To-Out: 21.5 m = 70.5 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 4.42 m = 14.5 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 4
0.25 MI W FALLS & RT 110

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 18 / H 20 [4]
Operating: 58.9 metric ton = 64.8 tons (Load Factor(LF) [1])
Inventory: 35.3 metric ton = 38.8 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: May 2020 [0520] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 19564 (2019) and Trucks: 3%
Future ADT: 41851 (In 2031 )

HWY FRENCH ST over WATER MERRIMACK CANAL (Route: 0)
Num:L150932C5MUNNBIx
Posted for load [P]
Built: 1960, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 17.7 m = 58.1 ft
Main Spans: 1 at 16.8 m = 55.1 ft
Approach Spans: 0
Skew: 22
Width, Roadway: 12.2 m = 40.0 ft (2 Lanes) and Out-To-Out: 16.5 m = 54.1 ft for a 13.7 m = 44.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
AT HIGH SCHOOL

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 32.4 metric ton = 35.6 tons (Load Factor(LF) [1])
Inventory: 19.4 metric ton = 21.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 2020 [1120] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 10600 (2018) and Trucks: 4%
Future ADT: 24163 (In 2031 )

ST110 CHURCH over WATER CONCORD RIVER (Route: 133)
Num:L150252LYDOTNBIx
Open: no restriction [A]
Built: 1858, Reconstructed: 1961
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Masonry [8] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 31.1 m = 102.0 ft
Main Spans: 2 at 14 m = 45.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.8 m = 32.2 ft (2 Lanes) and Out-To-Out: 14.4 m = 47.2 ft for a 13.7 m = 44.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 4
0.25 MI W RT 38

Condition
Deck: Not Applicable [N]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 18 / H 20 [4]
Operating: 99.9 metric ton = 109.9 tons (No rating analysis or evaluation performed [5])
Inventory: 99.9 metric ton = 109.9 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: September 1999 [999] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 13000 (2017) and Trucks: 5%
Future ADT: 30323 (In 2032 )

HWY MERRIMACK ST over WATER MERRIMACK CANAL (Route: 0)
Num:L1504687MMUNNBIx
Open: no restriction [A]
Built: 1823, Reconstructed: 1890
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Masonry [8] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]

Bridge Dimensions
Length: 11 m = 36.1 ft
Main Spans: 1 at 11 m = 36.1 ft
Approach Spans: 0
Skew: 27
Width, Roadway: 12.5 m = 41.0 ft (2 Lanes) and Out-To-Out: 22.3 m = 73.2 ft for a 12.5 m = 41.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
AT DUTTON ST

Condition
Deck: Not Applicable [N]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design:
Operating: 59.1 metric ton = 65.0 tons (Allowable Stress(AS) [2])
Inventory: 29.2 metric ton = 32.1 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Scour calculation/evaluation has not been made. [6]
Inspections
Date: April 2020 [0420] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 20520 (2020) and Trucks: 5%
Future ADT: 25269 (In 2018 )

HWY MARKET ST over WATER MERRIMACK CANAL (Route: 0)
Num:L150442BRMUNNBIx
Posted for load [P]
Built: 1912, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 13.4 m = 44.0 ft
Main Spans: 1 at 12.2 m = 40.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 12.6 m = 41.3 ft (2 Lanes) and Out-To-Out: 19.7 m = 64.6 ft for a 12.6 m = 41.3 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
AT INTER WITH DUTTON ST

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design:
Operating: 28 metric ton = 30.8 tons (Allowable Stress(AS) [2])
Inventory: 17.8 metric ton = 19.6 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 2020 [1120] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 13000 (2018) and Trucks: 4%
Future ADT: 26374 (In 2031 )

HWY STREET F over WATER MERRIMACK CANAL (Route: 0)
Num:L150892D1MUNNBIx
Open: no restriction [A]
Built: 1986, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 16.1 m = 52.8 ft
Main Spans: 2 at 7.5 m = 24.6 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 11 m = 36.1 ft (2 Lanes) and Out-To-Out: 13.9 m = 45.6 ft for a 12.8 m = 42.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by City or Municipal Highway Agency [04], DOT District: 4
0.8 KM. W. OF RT. 3A

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 81.4 metric ton = 89.5 tons (Allowable Stress(AS) [2])
Inventory: 52.5 metric ton = 57.8 tons (Allowable Stress(AS) [2])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Better than present minimum criteria [7]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: May 2020 [0520] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 19.9 km = 12.3 mi
Traffic
ADT: 1250 (2018) and Trucks: 14%
Future ADT: 1263 (In 2031 )

HWY CANAL ST over WATER HAMILTON CANAL (Route: 0)
Num:L15105BBBMUNNBIx
Open: no restriction [A]
Built: 2012, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Steel [3] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 24.4 m = 80.1 ft
Main Spans: 1 at 24.3 m = 79.7 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 11 m = 36.1 ft (2 Lanes) and Out-To-Out: 16 m = 52.5 ft for a 10.9 m = 35.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Lowell [37000]: Middlesex County [017], Massachusetts [25]
Owned by Town or Township Highway Agency [03], DOT District: 4
@ JACKSON & REVERE ST INT

Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 61.6 metric ton = 67.8 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present desirable criteria [8]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 1999 [1299] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 1000 (2017) and Trucks: 10%
Future ADT: 0 (In 0 )