US Bridges

Stillman Avenue over Pawcatuck River

Fair

Washington County, Rhode Island · 0.5 MI E of Route 2 · Structure no. 000000000004158

Built
1953
72 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
124 ft
2 main spans
Daily traffic
1,584
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Stillman Avenue over Pawcatuck River is a steel stringer/multi-beam or girder carrying Stillman Avenue over Pawcatuck River in Washington County, Rhode Island. It was built in 1953, so it is 72 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 1,584 vehicles a day, roughly 3% of them trucks, projected to reach 1,742 by 2041. The structure is 124 ft (37.9 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesStillman Avenue
CrossesPawcatuck River
Location0.5 MI E of Route 2
RouteCity Street 0
Coordinates41.3853, -71.833
Functional classUrban Local

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 inspectionApril 2024
Inspection intervalevery 24 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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating69.3 US tons
Inventory rating53.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length124 ft (37.9 m)
Longest span59 ft (18.1 m)
Deck width40 ft (12.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,584 (2021)
Projected traffic1,742 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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$7.4 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stillman Avenue over Pawcatuck River built?

It was built in 1953, making it 72 years old in 2025.

What condition is Stillman Avenue over Pawcatuck 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 April 2024.

How much traffic does Stillman Avenue over Pawcatuck River carry?

About 1,584 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Stillman Avenue over Pawcatuck River?

The structure is 124 ft (37.9 m) long with a longest span of 59 ft (18.1 m) and a deck 40 ft wide.

Who owns Stillman Avenue over Pawcatuck River?

It is owned by the Town or Township Highway Agency.