US Bridges

Jenks ST over AMTRAK

Fair

Providence County, Rhode Island · 0.1 MI E of JCT Ri 114 · Structure no. 000000000008940

Built
1985
40 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
370
2021 count
Owner
State
State Highway Agency

About this bridge

Jenks ST over AMTRAK is a prestressed concrete box beam or girders - multiple carrying Jenks ST over AMTRAK in Providence County, Rhode Island. It was built in 1985, so it is 40 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 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 370 vehicles a day, roughly 2% of them trucks, projected to reach 407 by 2041. The structure is 70 ft (21.3 m) long and 36 ft wide.

CarriesJenks ST
CrossesAMTRAK
Location0.1 MI E of JCT Ri 114
RouteCity Street 0
Coordinates41.88478, -71.38554
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating55.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span68 ft (20.8 m)
Deck width36 ft (11 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic370 (2021)
Projected traffic407 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed—
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$25.5 million (2020 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jenks ST over AMTRAK built?

It was built in 1985, making it 40 years old in 2025.

What condition is Jenks ST over AMTRAK 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 January 2024.

How much traffic does Jenks ST over AMTRAK carry?

About 370 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Jenks ST over AMTRAK?

The structure is 70 ft (21.3 m) long with a longest span of 68 ft (20.8 m) and a deck 36 ft wide.

Who owns Jenks ST over AMTRAK?

It is owned by the State Highway Agency.