US Bridges

White Rock RD over Pawcatuck River

Good

Washington County, Rhode Island · 0.5 MI NW of Ri 78 · Structure no. 000000000000650

Built
1996
29 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
2 main spans
Daily traffic
3,502
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

White Rock RD over Pawcatuck River is a steel continuous stringer/multi-beam or girder carrying White Rock RD over Pawcatuck River in Washington County, Rhode Island. It was built in 1996, so it is 29 years old, younger than the Rhode Island average of 54.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,502 vehicles a day, roughly 11% of them trucks, projected to reach 3,852 by 2041. The structure is 240 ft (73.2 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesWhite Rock RD
CrossesPawcatuck River
Location0.5 MI NW of Ri 78
RouteCity Street 0
Coordinates41.39752, -71.84194
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.1 US tons
Inventory rating27.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length240 ft (73.2 m)
Longest span160 ft (48.8 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,502 (2021)
Projected traffic3,852 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$11.7 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was White Rock RD over Pawcatuck River built?

It was built in 1996, making it 29 years old in 2025.

What condition is White Rock RD over Pawcatuck River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does White Rock RD over Pawcatuck River carry?

About 3,502 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is White Rock RD over Pawcatuck River?

The structure is 240 ft (73.2 m) long with a longest span of 160 ft (48.8 m) and a deck 33 ft wide.

Who owns White Rock RD over Pawcatuck River?

It is owned by the Town or Township Highway Agency.