US Bridges

Upper Turnpike over Mettawee River

Good

Washington County, New York · 2 MI S of Whitehall · Structure no. 000000003306010

Built
2003
22 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
135 ft
1 main span
Daily traffic
450
2017 count
Owner
County
County Highway Agency

About this bridge

Upper Turnpike over Mettawee River is a steel stringer/multi-beam or girder carrying Upper Turnpike over Mettawee River in Washington County, New York. It was built in 2003, so it is 22 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 450 vehicles a day, roughly 6% of them trucks, projected to reach 630 by 2037. The structure is 135 ft (41.1 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUpper Turnpike
CrossesMettawee River
Location2 MI S of Whitehall
Coordinates43.52521, -73.38403
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length135 ft (41.1 m)
Longest span130 ft (39.5 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2017)
Projected traffic630 by 2037
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$1.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Upper Turnpike over Mettawee River built?

It was built in 2003, making it 22 years old in 2025.

What condition is Upper Turnpike over Mettawee 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 April 2023.

How much traffic does Upper Turnpike over Mettawee River carry?

About 450 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is Upper Turnpike over Mettawee River?

The structure is 135 ft (41.1 m) long with a longest span of 130 ft (39.5 m) and a deck 29 ft wide.

Who owns Upper Turnpike over Mettawee River?

It is owned by the County Highway Agency.