US Bridges

West Broad Street over Rippowam River

Poor

Fairfield County, Connecticut · 0.2 MI W of Route 137 · Structure no. 04065

Built
1954
71 years old, rebuilt 1990
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
126 ft
2 main spans
Daily traffic
14,220
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Broad Street over Rippowam River is a steel stringer/multi-beam or girder carrying West Broad Street over Rippowam River in Fairfield County, Connecticut. It was built in 1954 and reconstructed in 1990, so it is 71 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 14,220 vehicles a day, roughly 4% of them trucks, projected to reach 21,129 by 2043. The structure is 126 ft (38.4 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWest Broad Street
CrossesRippowam River
Location0.2 MI W of Route 137
RouteCity Street 0
Coordinates41.05557, -73.54375
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating85.6 US tons
Inventory rating51.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length126 ft (38.4 m)
Longest span61 ft (18.6 m)
Deck width68 ft (20.7 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,220 (2023)
Projected traffic21,129 by 2043
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 West Broad Street over Rippowam River built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1990.

What condition is West Broad Street over Rippowam River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does West Broad Street over Rippowam River carry?

About 14,220 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is West Broad Street over Rippowam River?

The structure is 126 ft (38.4 m) long with a longest span of 61 ft (18.6 m) and a deck 68 ft wide.

Who owns West Broad Street over Rippowam River?

It is owned by the City or Municipal Highway Agency.