US Bridges

Route 175 over AMTRAK Railroad

Good

Hartford County, Connecticut · .49MI E NW Brtn-Nwngtn Tl · Structure no. 04326

Built
1980
45 years old, rebuilt 2017
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
107 ft
1 main span
Daily traffic
27,900
2021 count
Owner
State
State Highway Agency

About this bridge

Route 175 over AMTRAK Railroad is a steel stringer/multi-beam or girder carrying Route 175 over AMTRAK Railroad in Hartford County, Connecticut. It was built in 1980 and reconstructed in 2017, so it is 45 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 27,900 vehicles a day, roughly 6% of them trucks, projected to reach 41,457 by 2041. The structure is 107 ft (32.7 m) long and 73 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRoute 175
CrossesAMTRAK Railroad
Location.49MI E NW Brtn-Nwngtn Tl
RouteState Highway 175
Coordinates41.69474, -72.7491
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating42.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length107 ft (32.7 m)
Longest span100 ft (30.5 m)
Deck width73 ft (22.1 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,900 (2021)
Projected traffic41,457 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
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 Route 175 over AMTRAK Railroad built?

It was built in 1980, making it 45 years old in 2025. It was reconstructed in 2017.

What condition is Route 175 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 Route 175 over AMTRAK Railroad carry?

About 27,900 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Route 175 over AMTRAK Railroad?

The structure is 107 ft (32.7 m) long with a longest span of 100 ft (30.5 m) and a deck 73 ft wide.

Who owns Route 175 over AMTRAK Railroad?

It is owned by the State Highway Agency.