US Bridges

County Road 11 over Trib Charlotte Creek

Good

Delaware County, New York · 3.5 MI East of Oneonta · Structure no. 000000003352120

Built
1981
44 years old, rebuilt 1995
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
3,409
2016 count
Owner
County
County Highway Agency

About this bridge

County Road 11 over Trib Charlotte Creek is a prestressed concrete box beam or girders - multiple carrying County Road 11 over Trib Charlotte Creek in Delaware County, New York. It was built in 1981 and reconstructed in 1995, so it is 44 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 3,409 vehicles a day, roughly 7% of them trucks, projected to reach 4,141 by 2041. The structure is 35 ft (10.7 m) long and 38 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesCounty Road 11
CrossesTrib Charlotte Creek
Location3.5 MI East of Oneonta
RouteCounty Highway 0
CountyDelaware County
StateNew York
Coordinates42.44663, -74.96558
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length35 ft (10.7 m)
Longest span34 ft (10.4 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,409 (2016)
Projected traffic4,141 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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$1.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 11 over Trib Charlotte Creek built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 1995.

What condition is County Road 11 over Trib Charlotte Creek 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 September 2023.

How much traffic does County Road 11 over Trib Charlotte Creek carry?

About 3,409 vehicles per day (2016 count), of which roughly 7% are trucks.

How long is County Road 11 over Trib Charlotte Creek?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 38 ft wide.

Who owns County Road 11 over Trib Charlotte Creek?

It is owned by the County Highway Agency.