US Bridges

Washington Street over Mill Creek

Fair

Rensselaer County, New York · City of Rensselaer Wash S · Structure no. 000000002202260

Built
1940
85 years old, rebuilt 1986
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
5,788
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Washington Street over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Washington Street over Mill Creek in Rensselaer County, New York. It was built in 1940 and reconstructed in 1986, so it is 85 years old, older 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 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 5,788 vehicles a day, roughly 3% of them trucks, projected to reach 7,031 by 2041. The structure is 30 ft (9.1 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWashington Street
CrossesMill Creek
LocationCity of Rensselaer Wash S
RouteCity Street 0
Coordinates42.64032, -73.74394
Functional classUrban Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating77.7 US tons
Inventory rating33.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span26 ft (7.9 m)
Deck width29 ft (8.9 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,788 (2020)
Projected traffic7,031 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$783,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Washington Street over Mill Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1986.

What condition is Washington Street over Mill 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 August 2024.

How much traffic does Washington Street over Mill Creek carry?

About 5,788 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Washington Street over Mill Creek?

The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 29 ft wide.

Who owns Washington Street over Mill Creek?

It is owned by the City or Municipal Highway Agency.