US Bridges

Pontiac Av over Pocasset River

FairPosted for load

Providence County, Rhode Island · 0.8 MI N of JCT Ri 37 · Structure no. 000000000002010

Built
1925
100 years old
Condition
Fair
inspected August 2023
Type
Tee Beam
Concrete
Length
38 ft
1 main span
Daily traffic
12,700
2021 count
Owner
State
State Highway Agency

About this bridge

Pontiac Av over Pocasset River is a concrete tee beam carrying Pontiac Av over Pocasset River in Providence County, Rhode Island. It was built in 1925, so it is 100 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. Its operating status is: posted for other load-capacity restriction.

It carries about 12,700 vehicles a day, roughly 3% of them trucks, projected to reach 13,970 by 2041. The structure is 38 ft (11.6 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPontiac Av
CrossesPocasset River
Location0.8 MI N of JCT Ri 37
RouteCity Street 0
Coordinates41.75983, -71.44331
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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity 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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.1 US tons
Inventory rating32.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span33 ft (10.1 m)
Deck width61 ft (18.6 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,700 (2021)
Projected traffic13,970 by 2041
Trucks3%
Lanes on structure2
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 statusEligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3.4 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Pontiac Av over Pocasset River built?

It was built in 1925, making it 100 years old in 2025.

What condition is Pontiac Av over Pocasset 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 August 2023.

How much traffic does Pontiac Av over Pocasset River carry?

About 12,700 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Pontiac Av over Pocasset River?

The structure is 38 ft (11.6 m) long with a longest span of 33 ft (10.1 m) and a deck 61 ft wide.

Who owns Pontiac Av over Pocasset River?

It is owned by the State Highway Agency.