US Bridges

Birch Road over AMTRAK Railroad

Good

New Haven County, Connecticut · 0.4 MI N of Pine Orchard · Structure no. 05740

Built
1988
37 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
118 ft
3 main spans
Daily traffic
1,213
2024 count
Owner
Unknown
Unknown

About this bridge

Birch Road over AMTRAK Railroad is a steel stringer/multi-beam or girder carrying Birch Road over AMTRAK Railroad in New Haven County, Connecticut. It was built in 1988, so it is 37 years old, younger 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 1,213 vehicles a day, roughly 7% of them trucks, projected to reach 1,802 by 2044. The structure is 118 ft (36 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBirch Road
CrossesAMTRAK Railroad
Location0.4 MI N of Pine Orchard
RouteCity Street 0
Coordinates41.27487, -72.77914
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
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 alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating81.8 US tons
Inventory rating63.2 US tons

Structure

MaterialSteel
DeckClosed grating
Main spans3
Design loadHS 20
Structure length118 ft (36 m)
Longest span59 ft (18 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,213 (2024)
Projected traffic1,802 by 2044
Trucks7%
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 byOther Local 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 Birch Road over AMTRAK Railroad built?

It was built in 1988, making it 37 years old in 2025.

What condition is Birch Road over AMTRAK 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 February 2024.

How much traffic does Birch Road over AMTRAK Railroad carry?

About 1,213 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Birch Road over AMTRAK Railroad?

The structure is 118 ft (36 m) long with a longest span of 59 ft (18 m) and a deck 29 ft wide.

Who owns Birch Road over AMTRAK Railroad?

It is owned by the Unknown and maintained by the Other Local Agency.