US Bridges

Putnam Road over Five Mile River

Good

Windham County, Connecticut · 100 North of River Road · Structure no. 04709

Built
1999
26 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
132
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Putnam Road over Five Mile River is a prestressed concrete slab carrying Putnam Road over Five Mile River in Windham County, Connecticut. It was built in 1999, so it is 26 years old, younger than the Connecticut average of 56.7 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 132 vehicles a day, roughly 1% of them trucks, projected to reach 196 by 2044. The structure is 37 ft (11.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPutnam Road
CrossesFive Mile River
Location100 North of River Road
RouteCity Street 0
Coordinates41.88262, -71.85056
Functional classRural Local

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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating77.9 US tons
Inventory rating47 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span33 ft (10.1 m)
Deck width31 ft (9.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic132 (2024)
Projected traffic196 by 2044
Trucks1%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Putnam Road over Five Mile River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Putnam Road over Five Mile 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 August 2024.

How much traffic does Putnam Road over Five Mile River carry?

About 132 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Putnam Road over Five Mile River?

The structure is 37 ft (11.3 m) long with a longest span of 33 ft (10.1 m) and a deck 31 ft wide.

Who owns Putnam Road over Five Mile River?

It is owned by the Town or Township Highway Agency.