US Bridges

Cedar Heights Road over Rippowam River

PoorClosed to traffic

Fairfield County, Connecticut · 0.75 MI W of Route 137 · Structure no. 04067

Built
1933
92 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
3,390
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cedar Heights Road over Rippowam River is a steel stringer/multi-beam or girder carrying Cedar Heights Road over Rippowam River in Fairfield County, Connecticut. It was built in 1933, so it is 92 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 3 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. Its operating status is: closed to all traffic.

It carries about 3,390 vehicles a day, roughly 3% of them trucks, projected to reach 5,037 by 2043. The structure is 32 ft (9.8 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCedar Heights Road
CrossesRippowam River
Location0.75 MI W of Route 137
RouteCity Street 0
Coordinates41.10557, -73.55866
Functional classUrban Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating54.2 US tons
Inventory rating41.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length32 ft (9.8 m)
Longest span24 ft (7.3 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,390 (2023)
Projected traffic5,037 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Cedar Heights Road over Rippowam River built?

It was built in 1933, making it 92 years old in 2025.

What condition is Cedar Heights Road 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 Cedar Heights Road over Rippowam River carry?

About 3,390 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Cedar Heights Road over Rippowam River?

The structure is 32 ft (9.8 m) long with a longest span of 24 ft (7.3 m) and a deck 34 ft wide.

Who owns Cedar Heights Road over Rippowam River?

It is owned by the City or Municipal Highway Agency.