US Bridges

Flanders River RD over Hop River

Fair

Tolland County, Connecticut · 300 Ft North of Rt 66 · Structure no. 04464

Built
1910
115 years old, rebuilt 1979
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
769
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Flanders River RD over Hop River is a prestressed concrete box beam or girders - multiple carrying Flanders River RD over Hop River in Tolland County, Connecticut. It was built in 1910 and reconstructed in 1979, so it is 115 years old, older 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 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 769 vehicles a day, roughly 2% of them trucks, projected to reach 1,143 by 2043. The structure is 72 ft (21.9 m) long and 25 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFlanders River RD
CrossesHop River
Location300 Ft North of Rt 66
RouteCity Street 0
Coordinates41.72106, -72.25327
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.7 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span64 ft (19.5 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic769 (2023)
Projected traffic1,143 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Flanders River RD over Hop River built?

It was built in 1910, making it 115 years old in 2025. It was reconstructed in 1979.

What condition is Flanders River RD over Hop 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 July 2023.

How much traffic does Flanders River RD over Hop River carry?

About 769 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Flanders River RD over Hop River?

The structure is 72 ft (21.9 m) long with a longest span of 64 ft (19.5 m) and a deck 25 ft wide.

Who owns Flanders River RD over Hop River?

It is owned by the Town or Township Highway Agency.