US Bridges

Ri 116 G Wash HWY over Blackstone River P&w RR

Fair

Providence County, Rhode Island · 2.5 MI E of JCT Ri 146 · Structure no. 000000000002750

Built
1945
80 years old, rebuilt 2000
Condition
Fair
inspected January 2025
Type
Arch - Deck
Concrete
Length
868 ft
5 main spans
Daily traffic
10,755
2021 count
Owner
State
State Highway Agency

About this bridge

Ri 116 G Wash HWY over Blackstone River P&w RR is a concrete arch - deck carrying Ri 116 G Wash HWY over Blackstone River P&w RR in Providence County, Rhode Island. It was built in 1945 and reconstructed in 2000, so it is 80 years old, older than the Rhode Island average of 54.5 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 10,755 vehicles a day, roughly 12% of them trucks, projected to reach 11,831 by 2041. The structure is 868 ft (264.5 m) long and 57 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesRi 116 G Wash HWY
CrossesBlackstone River P&w RR
Location2.5 MI E of JCT Ri 146
RouteState Highway 116
Coordinates41.93821, -71.4339
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.1 US tons
Inventory rating32.5 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5 (+8 approach)
Design loadHS 20
Structure length868 ft (264.5 m)
Longest span160 ft (48.8 m)
Deck width57 ft (17.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,755 (2021)
Projected traffic11,831 by 2041
Trucks12%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$72.9 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ri 116 G Wash HWY over Blackstone River P&w RR built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 2000.

What condition is Ri 116 G Wash HWY over Blackstone River P&w 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 January 2025.

How much traffic does Ri 116 G Wash HWY over Blackstone River P&w RR carry?

About 10,755 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is Ri 116 G Wash HWY over Blackstone River P&w RR?

The structure is 868 ft (264.5 m) long with a longest span of 160 ft (48.8 m) and a deck 57 ft wide.

Who owns Ri 116 G Wash HWY over Blackstone River P&w RR?

It is owned by the State Highway Agency.