US Bridges

US 6 Gar HWY over Water Lees River

Fair

Bristol County, Massachusetts · At Swansea T.L. · Structure no. S160073N4DOTNBI

Built
1970
55 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
17,214
2024 count
Owner
State
State Highway Agency

About this bridge

US 6 Gar HWY over Water Lees River is a prestressed concrete slab carrying US 6 Gar HWY over Water Lees River in Bristol County, Massachusetts. It was built in 1970, so it is 55 years old, younger 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 17,214 vehicles a day, roughly 6% of them trucks, projected to reach 31,586 by 2031. The structure is 26 ft (7.9 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 6 Gar HWY
CrossesWater Lees River
LocationAt Swansea T.L.
RouteU.S. Route 6
Coordinates41.74044, -71.1868
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 rating69.8 US tons
Inventory rating41.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width61 ft (18.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,214 (2024)
Projected traffic31,586 by 2031
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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$1.5 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 6 Gar HWY over Water Lees River built?

It was built in 1970, making it 55 years old in 2025.

What condition is US 6 Gar HWY over Water Lees River 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 March 2024.

How much traffic does US 6 Gar HWY over Water Lees River carry?

About 17,214 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is US 6 Gar HWY over Water Lees River?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 61 ft wide.

Who owns US 6 Gar HWY over Water Lees River?

It is owned by the State Highway Agency.