US Bridges

Kendall DR over Known Brook

Fair

Providence County, Rhode Island · 0.1 MI W of JCT Ri 246 · Structure no. 000000000013910

Built
1980
45 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
200
1992 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Kendall DR over Known Brook is a prestressed concrete box beam or girders - multiple carrying Kendall DR over Known Brook in Providence County, Rhode Island. It was built in 1980, so it is 45 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 240 by 2036. The structure is 41 ft (12.5 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesKendall DR
CrossesKnown Brook
Location0.1 MI W of JCT Ri 246
RouteCity Street 0
Coordinates41.88453, -71.44023
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating45 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span40 ft (12.1 m)
Deck width40 ft (12.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic200 (1992)
Projected traffic240 by 2036
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kendall DR over Known Brook built?

It was built in 1980, making it 45 years old in 2025.

What condition is Kendall DR over Known Brook 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 November 2023.

How much traffic does Kendall DR over Known Brook carry?

About 200 vehicles per day (1992 count), of which roughly 10% are trucks.

How long is Kendall DR over Known Brook?

The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.1 m) and a deck 40 ft wide.

Who owns Kendall DR over Known Brook?

It is owned by the Town or Township Highway Agency.