US Bridges

Route 159 over AMTRAK Railroad

Fair

Hartford County, Connecticut · .44 MI North Windsor Tl · Structure no. 03785

Built
1974
51 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
285 ft
3 main spans
Daily traffic
2,800
2022 count
Owner
State
State Highway Agency

About this bridge

Route 159 over AMTRAK Railroad is a prestressed concrete stringer/multi-beam or girder carrying Route 159 over AMTRAK Railroad in Hartford County, Connecticut. It was built in 1974, so it is 51 years old, younger 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 5 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 2,800 vehicles a day, roughly 6% of them trucks, projected to reach 4,161 by 2042. The structure is 285 ft (86.9 m) long and 51 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRoute 159
CrossesAMTRAK Railroad
Location.44 MI North Windsor Tl
RouteState Highway 159
Coordinates41.91071, -72.62634
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating31.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length285 ft (86.9 m)
Longest span93 ft (28.3 m)
Deck width51 ft (15.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2022)
Projected traffic4,161 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed9.9 mi (16 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 159 over AMTRAK Railroad built?

It was built in 1974, making it 51 years old in 2025.

What condition is Route 159 over AMTRAK Railroad 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 February 2024.

How much traffic does Route 159 over AMTRAK Railroad carry?

About 2,800 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Route 159 over AMTRAK Railroad?

The structure is 285 ft (86.9 m) long with a longest span of 93 ft (28.3 m) and a deck 51 ft wide.

Who owns Route 159 over AMTRAK Railroad?

It is owned by the State Highway Agency.