US Bridges

Route 124 over Rippowam River

Fair

Fairfield County, Connecticut · 0.6 MI from New York S L · Structure no. 00917

Built
1957
68 years old, rebuilt 1999
Condition
Fair
inspected May 2024
Type
Slab
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
4,100
2020 count
Owner
State
State Highway Agency

About this bridge

Route 124 over Rippowam River is a prestressed concrete slab carrying Route 124 over Rippowam River in Fairfield County, Connecticut. It was built in 1957 and reconstructed in 1999, so it is 68 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 4,100 vehicles a day, roughly 5% of them trucks, projected to reach 6,092 by 2040. The structure is 26 ft (7.9 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 124
CrossesRippowam River
Location0.6 MI from New York S L
RouteState Highway 124
Coordinates41.18525, -73.52981
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2020)
Projected traffic6,092 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Route 124 over Rippowam River built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1999.

What condition is Route 124 over Rippowam 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 May 2024.

How much traffic does Route 124 over Rippowam River carry?

About 4,100 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Route 124 over Rippowam River?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 46 ft wide.

Who owns Route 124 over Rippowam River?

It is owned by the State Highway Agency.