US Bridges

RTE 146 over Black Creek

Fair

Albany County, New York · .2 MI W JCT Rts 146 & 158 · Structure no. 000000001038290

Built
1994
31 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
5,706
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 146 over Black Creek is a prestressed concrete box beam or girders - multiple carrying RTE 146 over Black Creek in Albany County, New York. It was built in 1994, so it is 31 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 5,706 vehicles a day, roughly 5% of them trucks, projected to reach 7,060 by 2041. The structure is 55 ft (16.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 146
CrossesBlack Creek
Location.2 MI W JCT Rts 146 & 158
RouteState Highway 146
Coordinates42.71144, -73.99008
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length55 ft (16.8 m)
Longest span54 ft (16.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,706 (2019)
Projected traffic7,060 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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$1.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 146 over Black Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is RTE 146 over Black Creek 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 July 2024.

How much traffic does RTE 146 over Black Creek carry?

About 5,706 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is RTE 146 over Black Creek?

The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.4 m) and a deck 43 ft wide.

Who owns RTE 146 over Black Creek?

It is owned by the State Highway Agency.