US Bridges

County Road 26 over Black River

Good

Rensselaer County, New York · 1.7 MI SW of Stephentown · Structure no. 000000003303840

Built
1950
75 years old, rebuilt 2018
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
1 main span
Daily traffic
482
2020 count
Owner
County
County Highway Agency

About this bridge

County Road 26 over Black River is a steel stringer/multi-beam or girder carrying County Road 26 over Black River in Rensselaer County, New York. It was built in 1950 and reconstructed in 2018, so it is 75 years old, older 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 482 vehicles a day, roughly 6% of them trucks, projected to reach 675 by 2040. The structure is 47 ft (14.3 m) long and 25 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesCounty Road 26
CrossesBlack River
Location1.7 MI SW of Stephentown
RouteCounty Highway 0
Coordinates42.53765, -73.40282
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating85 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span42 ft (12.8 m)
Deck width25 ft (7.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic482 (2020)
Projected traffic675 by 2040
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$575,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 26 over Black River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2018.

What condition is County Road 26 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 August 2023.

How much traffic does County Road 26 over Black River carry?

About 482 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is County Road 26 over Black River?

The structure is 47 ft (14.3 m) long with a longest span of 42 ft (12.8 m) and a deck 25 ft wide.

Who owns County Road 26 over Black River?

It is owned by the County Highway Agency.