HWY WALKER ST over RR BMRR (Route: 0)
Num:L150112N6DOT634x
Open: no restriction [A]
Built: 1910, Reconstructed: 1994
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Corrugated Steel [6] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 19.5 m = 64.0 ft
Main Spans: 1 at 17.4 m = 57.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7 m = 23.0 ft (2 Lanes) and Out-To-Out: 12.3 m = 40.4 ft for a 8.5 m = 27.9 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
0.40 KM SE WALKER & BRDWY

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 53.7 metric ton = 59.1 tons (Load Factor(LF) [1])
Inventory: 32.2 metric ton = 35.4 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: N/A [N] and Bridge not over waterway. [N]
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: 0.3 km = 0.2 mi
Traffic
ADT: 5800 (2016) and Trucks: 18%
Future ADT: 4738 (In 2031 )

HWY BROADWAY over WATER PAWTUCKET CANAL (Route: 0)
Num:L1503087FMUNNBIx
Open: posting recommended but not legally implemented [B]
Built: 1852, Reconstructed: 2015
Historic: Bridge is on the NRHP. [1]

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: 34.2 m = 112.2 ft
Main Spans: 1 at 32.9 m = 107.9 ft
Approach Spans: 0
Skew: 16
Width, Roadway: 10.7 m = 35.1 ft (2 Lanes) and Out-To-Out: 15.7 m = 51.5 ft for a 10.7 m = 35.1 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 Private (other than railroad) [26], DOT District: 4
NEAR GATE HOUSE

Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 44.1 metric ton = 48.5 tons (No rating analysis or evaluation performed [5])
Inventory: 32.4 metric ton = 35.6 tons (No rating analysis or evaluation performed [5])

Appraisal
Structural: Better than present minimum criteria [7]
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 Scour calculation/evaluation has not been made. [6]
Inspections
Date: December 1999 [1299] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 9000 (2019) and Trucks: 3%
Future ADT: 14214 (In 2018 )

HWY SCHOOL ST over HWY PARKING LOT (Route: 0)
Num:L150102NDDOT634x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 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: Latex Concrete or similar additive [3]

Bridge Dimensions
Length: 93.6 m = 307.1 ft
Main Spans: 5 at 21.3 m = 69.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 14.8 m = 48.6 ft for a 10.4 m = 34.1 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 State Highway Agency [01], DOT District: 4
0.40 KM S SCHOOL & BRDWAY

Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 83.9 metric ton = 92.3 tons (Load Factor(LF) [1])
Inventory: 50.3 metric ton = 55.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: September 1999 [999] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 17845 (2019) and Trucks: 5%
Future ADT: 27164 (In 2032 )

HWY SCHOOL ST over COMB KYAN ST & BMRR (Route: 0)
Num:L150102NCDOT634x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 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: Latex Concrete or similar additive [3]

Bridge Dimensions
Length: 35.4 m = 116.1 ft
Main Spans: 2 at 21.9 m = 71.9 ft
Approach Spans: 0
Skew: 15
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 14.8 m = 48.6 ft for a 10.4 m = 34.1 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 State Highway Agency [01], DOT District: 4
0.40 KM S SCHOOL & BRDWAY

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 85.5 metric ton = 94.1 tons (Load Factor(LF) [1])
Inventory: 51.2 metric ton = 56.3 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: September 1999 [999] 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: 18491 (2019) and Trucks: 5%
Future ADT: 27164 (In 2032 )

HWY SCHOOL ST over WATER PAWTUCKET CANAL (Route: 0)
Num:L150102NEDOT634x
Open: no restriction [A]
Built: 1995, Reconstructed: N/A [0000]
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.4 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: Latex Concrete or similar additive [3]

Bridge Dimensions
Length: 45.4 m = 149.0 ft
Main Spans: 1 at 44.8 m = 147.0 ft
Approach Spans: 0
Skew: 33
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 14.8 m = 48.6 ft for a 10.4 m = 34.1 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 State Highway Agency [01], DOT District: 4
0.40 KM S SCHOOL & BRDWAY

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 86.1 metric ton = 94.7 tons (Load Factor(LF) [1])
Inventory: 51.6 metric ton = 56.8 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 1999 [999] 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: 17457 (2019) and Trucks: 5%
Future ADT: 27164 (In 2032 )

HWY WILDER ST over RR BMRR PAN AM (Route: 0)
Num:L150122N7DOT634x
Open: no restriction [A]
Built: 1850, Reconstructed: 1997
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.4 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: 12.6 m = 41.3 ft
Main Spans: 1 at 11 m = 36.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 12.9 m = 42.3 ft for a 8.5 m = 27.9 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
0.40 KM SE WALKER ST

Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 67.6 metric ton = 74.4 tons (Load Factor(LF) [1])
Inventory: 44.9 metric ton = 49.4 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: October 1999 [1099] 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: 14200 (2017) and Trucks: 8%
Future ADT: 20310 (In 2032 )

HWY PAWTUCKET ST over WATER PAWTUCKET CANAL (Route: 0)
Num:L1505087KMUNNBIx
Bridge closed to all traffic [K]
Built: 1927, Reconstructed: 1988
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 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: 29.3 m = 96.1 ft
Main Spans: 2 at 13.1 m = 43.0 ft
Approach Spans: 0
Skew: 10
Width, Roadway: 9.7 m = 31.8 ft (2 Lanes) and Out-To-Out: 13.4 m = 44.0 ft for a 10.4 m = 34.1 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
AT MERRIMACK RIVER

Condition
Deck: Serious [3]
Superstructure: Poor [4]
Substructure: Fair [5]
Loading
Design:
Operating: 20.3 metric ton = 22.3 tons (Allowable Stress(AS) [2])
Inventory: 7.6 metric ton = 8.4 tons (Allowable Stress(AS) [2])

Appraisal
Structural:
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Better than present minimum criteria [7]
Waterway: Superior to present desirable criteria [9] and Scour calculation/evaluation has not been made. [6]
Inspections
Date: April 2020 [0420] 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: 0.5 km = 0.3 mi
Traffic
ADT: 20000 (1995) and Trucks: 2%
Future ADT: 31586 (In 2018 )