US Bridges

County Road 9 over Twelve Mile Creek

Good

Steuben County, New York · 3.2 Mi. S of Ingleside · Structure no. 000000003332960

Built
2003
22 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
41
2018 count
Owner
County
County Highway Agency

About this bridge

County Road 9 over Twelve Mile Creek is a prestressed concrete box beam or girders - multiple carrying County Road 9 over Twelve Mile Creek in Steuben 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 41 vehicles a day, roughly 19% of them trucks, projected to reach 57 by 2038. The structure is 47 ft (14.3 m) long and 28 ft wide. If it were closed, the detour would be 23.6 mi (38 km).

CarriesCounty Road 9
CrossesTwelve Mile Creek
Location3.2 Mi. S of Ingleside
RouteCounty Highway 0
Coordinates42.51478, -77.3904
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating89.9 US tons
Inventory rating54 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length47 ft (14.3 m)
Longest span45 ft (13.7 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41 (2018)
Projected traffic57 by 2038
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23.6 mi (38 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$529,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 9 over Twelve Mile Creek built?

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

What condition is County Road 9 over Twelve Mile 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 October 2023.

How much traffic does County Road 9 over Twelve Mile Creek carry?

About 41 vehicles per day (2018 count), of which roughly 19% are trucks.

How long is County Road 9 over Twelve Mile Creek?

The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 28 ft wide.

Who owns County Road 9 over Twelve Mile Creek?

It is owned by the County Highway Agency.