US Bridges

Old Route 79 over AMTRAK Railroad

Good

New Haven County, Connecticut · 200 Ft North of Bradley R · Structure no. 06174

Built
1992
33 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
690
2024 count
Owner
Unknown
Unknown

About this bridge

Old Route 79 over AMTRAK Railroad is a prestressed concrete box beam or girders - multiple carrying Old Route 79 over AMTRAK Railroad in New Haven County, Connecticut. It was built in 1992, so it is 33 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 690 vehicles a day, roughly 7% of them trucks, projected to reach 1,025 by 2044. The structure is 35 ft (10.8 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Route 79
CrossesAMTRAK Railroad
Location200 Ft North of Bradley R
RouteCity Street 0
Coordinates41.28368, -72.59703
Functional classRural 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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating86 US tons
Inventory rating51 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length35 ft (10.8 m)
Longest span31 ft (9.6 m)
Deck width35 ft (10.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic690 (2024)
Projected traffic1,025 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 Old Route 79 over AMTRAK Railroad built?

It was built in 1992, making it 33 years old in 2025.

What condition is Old Route 79 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 Old Route 79 over AMTRAK Railroad carry?

About 690 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Old Route 79 over AMTRAK Railroad?

The structure is 35 ft (10.8 m) long with a longest span of 31 ft (9.6 m) and a deck 35 ft wide.

Who owns Old Route 79 over AMTRAK Railroad?

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