US Bridges

RTE 159 over Poentic Kill

Good

Schenectady County, New York · 1.2 MI N JCT SH 159 & I90 · Structure no. 000000001038750

Built
2012
13 years old
Condition
Good
inspected November 2024
Type
Frame
Concrete
Length
38 ft
1 main span
Daily traffic
3,117
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 159 over Poentic Kill is a concrete frame carrying RTE 159 over Poentic Kill in Schenectady County, New York. It was built in 2012, so it is 13 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 3,117 vehicles a day, roughly 9% of them trucks, projected to reach 3,856 by 2041. The structure is 38 ft (11.6 m) long and 34 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesRTE 159
CrossesPoentic Kill
Location1.2 MI N JCT SH 159 & I90
RouteState Highway 159
Coordinates42.81095, -74.02254
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 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 rating84 US tons
Inventory rating50 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length38 ft (11.6 m)
Longest span37 ft (11.2 m)
Deck width34 ft (10.5 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,117 (2021)
Projected traffic3,856 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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$652,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 159 over Poentic Kill built?

It was built in 2012, making it 13 years old in 2025.

What condition is RTE 159 over Poentic Kill 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 November 2024.

How much traffic does RTE 159 over Poentic Kill carry?

About 3,117 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is RTE 159 over Poentic Kill?

The structure is 38 ft (11.6 m) long with a longest span of 37 ft (11.2 m) and a deck 34 ft wide.

Who owns RTE 159 over Poentic Kill?

It is owned by the State Highway Agency.