US Bridges

Central Avenue over Metro North Railroad

Good

Fairfield County, Connecticut · 0.5 MI South of Route 1 · Structure no. 03860

Built
1903
122 years old, rebuilt 1994
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
169 ft
3 main spans
Daily traffic
7,600
2019 count
Owner
Unknown
Unknown

About this bridge

Central Avenue over Metro North Railroad is a steel continuous stringer/multi-beam or girder carrying Central Avenue over Metro North Railroad in Fairfield County, Connecticut. It was built in 1903 and reconstructed in 1994, so it is 122 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,600 vehicles a day, roughly 4% of them trucks, projected to reach 11,293 by 2039. The structure is 169 ft (51.5 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCentral Avenue
CrossesMetro North Railroad
Location0.5 MI South of Route 1
RouteCity Street 0
Coordinates41.18551, -73.16712
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.4 US tons
Inventory rating47.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length169 ft (51.5 m)
Longest span70 ft (21.3 m)
Deck width50 ft (15.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,600 (2019)
Projected traffic11,293 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerUnknown
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Central Avenue over Metro North Railroad built?

It was built in 1903, making it 122 years old in 2025. It was reconstructed in 1994.

What condition is Central Avenue over Metro North Railroad in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2023.

How much traffic does Central Avenue over Metro North Railroad carry?

About 7,600 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Central Avenue over Metro North Railroad?

The structure is 169 ft (51.5 m) long with a longest span of 70 ft (21.3 m) and a deck 50 ft wide.

Who owns Central Avenue over Metro North Railroad?

It is owned by the Unknown and maintained by the State Highway Agency.