US Bridges

Bald Hill Road over E Br Silvermine River

Fair

Fairfield County, Connecticut · West of Route 33 · Structure no. 04983

Built
1966
59 years old, rebuilt 2014
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
130
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Bald Hill Road over E Br Silvermine River is a prestressed concrete box beam or girders - multiple carrying Bald Hill Road over E Br Silvermine River in Fairfield County, Connecticut. It was built in 1966 and reconstructed in 2014, so it is 59 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 130 vehicles a day, roughly 7% of them trucks, projected to reach 193 by 2043. The structure is 34 ft (10.4 m) long and 29 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesBald Hill Road
CrossesE Br Silvermine River
LocationWest of Route 33
RouteCity Street 0
Coordinates41.22561, -73.48411
Functional classUrban Local

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 inspectionOctober 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span31 ft (9.4 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2023)
Projected traffic193 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed98.8 mi (159 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 Bald Hill Road over E Br Silvermine River built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2014.

What condition is Bald Hill Road over E Br Silvermine 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 October 2023.

How much traffic does Bald Hill Road over E Br Silvermine River carry?

About 130 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Bald Hill Road over E Br Silvermine River?

The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 29 ft wide.

Who owns Bald Hill Road over E Br Silvermine River?

It is owned by the Town or Township Highway Agency.