ST109 BRIDGE ST over WATER CHARLES RIVER (Route: 109)
Num:D05004AX9DOTNBIx
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 Miles (0 Kilometers)

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

Bridge Dimensions
Length: 32.6 m = 107.0 ft
Main Spans: 3 at 12.1 m = 39.7 ft
Approach Spans: 0
Skew: 99
Width, Roadway: 9.7 m = 31.8 ft (2 Lanes) and Out-To-Out: 11 m = 36.1 ft for a 10 m = 32.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Dedham [16495]: Norfolk County [021], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
1.3 KM NE OF ST 128

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 71.5 metric ton = 78.7 tons (Load Factor(LF) [1])
Inventory: 42.8 metric ton = 47.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 2020 [0920] and Frequency: 24

Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 14700 (2018) and Trucks: 2%
Future ADT: 0 (In 0 )

HWY AMES ST over WATER CHARLES RIVER (Route: 0)
Num:D05005APWMUNNBIx
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: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 39.3 m = 128.9 ft
Main Spans: 6 at 6.7 m = 22.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 10 m = 32.8 ft (2 Lanes) and Out-To-Out: 14.6 m = 47.9 ft for a 10 m = 32.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Dedham [16495]: Norfolk County [021], Massachusetts [25]
Owned by Town or Township Highway Agency [03], DOT District: 6
.8 KM SOUTHEAST OF RT. 9

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 92.7 metric ton = 102.0 tons (Load Factor(LF) [1])
Inventory: 55.5 metric ton = 61.1 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 minimum criteria [6]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: February 2020 [0220] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 14400 (2020) and Trucks: 2%
Future ADT: 0 (In 21 )