US Bridges

US 6 (west Brg) over Comb Acus Riv/Loc St/Rr

Fair

Bristol County, Massachusetts · .7 MI W of Nbed C.L. · Structure no. F010023PJDOTNBI

Built
1901
124 years old, rebuilt 1962
Condition
Fair
inspected May 2023
Type
Girder and Floorbeam System
Steel
Length
585 ft
8 main spans
Daily traffic
32,200
2023 count
Owner
State
State Highway Agency

About this bridge

US 6 (west Brg) over Comb Acus Riv/Loc St/Rr is a steel girder and floorbeam system carrying US 6 (west Brg) over Comb Acus Riv/Loc St/Rr in Bristol County, Massachusetts. It was built in 1901 and reconstructed in 1962, so it is 124 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 32,200 vehicles a day, roughly 5% of them trucks, projected to reach 28,269 by 2032. The structure is 585 ft (178.3 m) long and 70 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 6 (west Brg)
CrossesComb Acus Riv/Loc St/Rr
Location.7 MI W of Nbed C.L.
RouteU.S. Route 6
Coordinates41.63814, -70.92068
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.4 US tons
Inventory rating28.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans8 (+2 approach)
Design loadH 15
Structure length585 ft (178.3 m)
Longest span73 ft (22.2 m)
Deck width70 ft (21.2 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,200 (2023)
Projected traffic28,269 by 2032
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway, waterway and railroad
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$37 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 6 (west Brg) over Comb Acus Riv/Loc St/Rr built?

It was built in 1901, making it 124 years old in 2025. It was reconstructed in 1962.

What condition is US 6 (west Brg) over Comb Acus Riv/Loc St/Rr in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does US 6 (west Brg) over Comb Acus Riv/Loc St/Rr carry?

About 32,200 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is US 6 (west Brg) over Comb Acus Riv/Loc St/Rr?

The structure is 585 ft (178.3 m) long with a longest span of 73 ft (22.2 m) and a deck 70 ft wide.

Who owns US 6 (west Brg) over Comb Acus Riv/Loc St/Rr?

It is owned by the State Highway Agency.