US Bridges

US 6 State RD over Water Westport Riv Spl

Fair

Bristol County, Massachusetts · .5 Mi. West of Reed RD · Structure no. D040043NVDOTNBI

Built
1850
175 years old, rebuilt 1937
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
10,390
2022 count
Owner
State
State Highway Agency

About this bridge

US 6 State RD over Water Westport Riv Spl is a concrete culvert carrying US 6 State RD over Water Westport Riv Spl in Bristol County, Massachusetts. It was built in 1850 and reconstructed in 1937, so it is 175 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 10,390 vehicles a day, roughly 6% of them trucks, projected to reach 39,482 by 2032. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 6 State RD
CrossesWater Westport Riv Spl
Location.5 Mi. West of Reed RD
RouteU.S. Route 6
Coordinates41.6388, -71.04723
Functional classUrban Minor 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
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating69.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span23 ft (7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,390 (2022)
Projected traffic39,482 by 2032
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 6 State RD over Water Westport Riv Spl built?

It was built in 1850, making it 175 years old in 2025. It was reconstructed in 1937.

What condition is US 6 State RD over Water Westport Riv Spl 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 June 2023.

How much traffic does US 6 State RD over Water Westport Riv Spl carry?

About 10,390 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is US 6 State RD over Water Westport Riv Spl?

The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m).

Who owns US 6 State RD over Water Westport Riv Spl?

It is owned by the State Highway Agency.