US Bridges

Moosup Valley RD over Moosup River

Poor

Providence County, Rhode Island · 1.5 MI W of JCT Ri 14 · Structure no. 000000000002670

Built
1950
75 years old
Condition
Poor
inspected November 2024
Type
Slab
Concrete Continuous
Length
58 ft
3 main spans
Daily traffic
1,640
2021 count
Owner
State
State Highway Agency

About this bridge

Moosup Valley RD over Moosup River is a concrete continuous slab carrying Moosup Valley RD over Moosup River in Providence County, Rhode Island. It was built in 1950, so it is 75 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,640 vehicles a day, roughly 15% of them trucks, projected to reach 1,804 by 2041. The structure is 58 ft (17.7 m) long and 43 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesMoosup Valley RD
CrossesMoosup River
Location1.5 MI W of JCT Ri 14
RouteCity Street 0
Coordinates41.73617, -71.75092
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating45 US tons
Inventory rating34.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span19 ft (5.8 m)
Deck width43 ft (13.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,640 (2021)
Projected traffic1,804 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

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$3.7 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Moosup Valley RD over Moosup River built?

It was built in 1950, making it 75 years old in 2025.

What condition is Moosup Valley RD over Moosup River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does Moosup Valley RD over Moosup River carry?

About 1,640 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is Moosup Valley RD over Moosup River?

The structure is 58 ft (17.7 m) long with a longest span of 19 ft (5.8 m) and a deck 43 ft wide.

Who owns Moosup Valley RD over Moosup River?

It is owned by the State Highway Agency.