US Bridges

North Street over Five Mile River

Fair

Windham County, Connecticut · 0.5 MI West of Route 12 · Structure no. 04702

Built
1973
52 years old
Condition
Fair
inspected August 2024
Type
Slab
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
2,300
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

North Street over Five Mile River is a prestressed concrete slab carrying North Street over Five Mile River in Windham County, Connecticut. It was built in 1973, so it is 52 years old, younger than the Connecticut average of 56.7 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 2,300 vehicles a day, roughly 5% of them trucks, projected to reach 3,418 by 2042. The structure is 50 ft (15.1 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNorth Street
CrossesFive Mile River
Location0.5 MI West of Route 12
RouteCity Street 0
Coordinates41.8176, -71.88671
Functional classRural Minor Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating88 US tons
Inventory rating52 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length50 ft (15.1 m)
Longest span46 ft (13.9 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2022)
Projected traffic3,418 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was North Street over Five Mile River built?

It was built in 1973, making it 52 years old in 2025.

What condition is North Street over Five Mile 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 August 2024.

How much traffic does North Street over Five Mile River carry?

About 2,300 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is North Street over Five Mile River?

The structure is 50 ft (15.1 m) long with a longest span of 46 ft (13.9 m) and a deck 24 ft wide.

Who owns North Street over Five Mile River?

It is owned by the Town or Township Highway Agency.