US Bridges

Second Avenue over Mill Creek

Fair

Rensselaer County, New York · Second Ave. Rensselaer · Structure no. 000000002202250

Built
1986
39 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
306
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Second Avenue over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Second Avenue over Mill Creek in Rensselaer County, New York. It was built in 1986, so it is 39 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 306 vehicles a day, roughly 5% of them trucks, projected to reach 428 by 2040. The structure is 34 ft (10.4 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSecond Avenue
CrossesMill Creek
LocationSecond Ave. Rensselaer
RouteCity Street 0
Coordinates42.63499, -73.73954
Functional classUrban Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 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 rating110.1 US tons
Inventory rating68 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span31 ft (9.4 m)
Deck width33 ft (10.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic306 (2020)
Projected traffic428 by 2040
Trucks5%
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$941,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Second Avenue over Mill Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Second Avenue 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 July 2024.

How much traffic does Second Avenue over Mill Creek carry?

About 306 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Second Avenue over Mill Creek?

The structure is 34 ft (10.4 m) long with a longest span of 31 ft (9.4 m) and a deck 33 ft wide.

Who owns Second Avenue over Mill Creek?

It is owned by the City or Municipal Highway Agency.