US Bridges

RTE 43 over Black River

Good

Rensselaer County, New York · RTE 43 at Stephentown Ctr · Structure no. 000000001025390

Built
2016
9 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
70 ft
1 main span
Daily traffic
2,319
2017 count
Owner
State
State Highway Agency

About this bridge

RTE 43 over Black River is a steel stringer/multi-beam or girder carrying RTE 43 over Black River in Rensselaer County, New York. It was built in 2016, so it is 9 years old, younger than the New York average of 53 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 2,319 vehicles a day, roughly 6% of them trucks, projected to reach 2,419 by 2041. The structure is 70 ft (21.3 m) long and 33 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesRTE 43
CrossesBlack River
LocationRTE 43 at Stephentown Ctr
RouteState Highway 43
Coordinates42.56207, -73.4073
Functional classRural Major Collector

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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating105.1 US tons
Inventory rating63.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length70 ft (21.3 m)
Longest span67 ft (20.4 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,319 (2017)
Projected traffic2,419 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed15.5 mi (25 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 43 over Black River built?

It was built in 2016, making it 9 years old in 2025.

What condition is RTE 43 over Black River 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 July 2024.

How much traffic does RTE 43 over Black River carry?

About 2,319 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is RTE 43 over Black River?

The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 33 ft wide.

Who owns RTE 43 over Black River?

It is owned by the State Highway Agency.