US Bridges

Flatbush Avenue over South Branch Park River

Fair

Hartford County, Connecticut · 0.1 Mile East of SR 504 · Structure no. 03623

Built
1928
97 years old, rebuilt 1974
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
60 ft
2 main spans
Daily traffic
16,500
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Flatbush Avenue over South Branch Park River is a prestressed concrete stringer/multi-beam or girder carrying Flatbush Avenue over South Branch Park River in Hartford County, Connecticut. It was built in 1928 and reconstructed in 1974, so it is 97 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 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 16,500 vehicles a day, roughly 3% of them trucks, projected to reach 24,517 by 2041. The structure is 60 ft (18.3 m) long and 61 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFlatbush Avenue
CrossesSouth Branch Park River
Location0.1 Mile East of SR 504
RouteCity Street 0
Coordinates41.74282, -72.71024
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19.6 US tons
Inventory rating17.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span30 ft (9.1 m)
Deck width61 ft (18.6 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,500 (2021)
Projected traffic24,517 by 2041
Trucks3%
Lanes on structure4
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Flatbush Avenue over South Branch Park River built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1974.

What condition is Flatbush Avenue over South Branch Park 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 June 2023.

How much traffic does Flatbush Avenue over South Branch Park River carry?

About 16,500 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Flatbush Avenue over South Branch Park River?

The structure is 60 ft (18.3 m) long with a longest span of 30 ft (9.1 m) and a deck 61 ft wide.

Who owns Flatbush Avenue over South Branch Park River?

It is owned by the City or Municipal Highway Agency.