US Bridges

US 1 Post Rd-Rmp D over Davisville Access RD

Fair

Washington County, Rhode Island · .05 E US1 Post RD · Structure no. 000000000010040

Built
2006
19 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
140 ft
1 main span
Daily traffic
2,650
2008 count
Owner
State
State Highway Agency

About this bridge

US 1 Post Rd-Rmp D over Davisville Access RD is a prestressed concrete stringer/multi-beam or girder carrying US 1 Post Rd-Rmp D over Davisville Access RD in Washington County, Rhode Island. It was built in 2006, so it is 19 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 fair condition with a lowest component rating of 6 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 2,650 vehicles a day, roughly 6% of them trucks, projected to reach 3,180 by 2036. The structure is 140 ft (42.8 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 1 Post Rd-Rmp D
CrossesDavisville Access RD
Location.05 E US1 Post RD
RouteU.S. Route 1
Coordinates41.60336, -71.45378
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating96.1 US tons
Inventory rating58.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length140 ft (42.8 m)
Longest span131 ft (39.9 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,650 (2008)
Projected traffic3,180 by 2036
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$7.9 million (2020 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 1 Post Rd-Rmp D over Davisville Access RD built?

It was built in 2006, making it 19 years old in 2025.

What condition is US 1 Post Rd-Rmp D over Davisville Access RD 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 June 2023.

How much traffic does US 1 Post Rd-Rmp D over Davisville Access RD carry?

About 2,650 vehicles per day (2008 count), of which roughly 6% are trucks.

How long is US 1 Post Rd-Rmp D over Davisville Access RD?

The structure is 140 ft (42.8 m) long with a longest span of 131 ft (39.9 m) and a deck 35 ft wide.

Who owns US 1 Post Rd-Rmp D over Davisville Access RD?

It is owned by the State Highway Agency.