US Bridges

RTE 12 over Philomel Creek

Fair

Jefferson County, New York · 2.4 MI W JCT 12F & I81 · Structure no. 000000001010090

Built
1940
85 years old, rebuilt 1991
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
3,189
2020 count
Owner
County
County Highway Agency

About this bridge

RTE 12 over Philomel Creek is a prestressed concrete box beam or girders - multiple carrying RTE 12 over Philomel Creek in Jefferson County, New York. It was built in 1940 and reconstructed in 1991, so it is 85 years old, older 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 3,189 vehicles a day, roughly 8% of them trucks, projected to reach 3,873 by 2041. The structure is 47 ft (14.3 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 12
CrossesPhilomel Creek
Location2.4 MI W JCT 12F & I81
RouteCounty Highway 12
Coordinates44.00158, -75.98062
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span46 ft (14 m)
Deck width44 ft (13.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,189 (2020)
Projected traffic3,873 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$881,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 12 over Philomel Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1991.

What condition is RTE 12 over Philomel 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 April 2024.

How much traffic does RTE 12 over Philomel Creek carry?

About 3,189 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is RTE 12 over Philomel Creek?

The structure is 47 ft (14.3 m) long with a longest span of 46 ft (14 m) and a deck 44 ft wide.

Who owns RTE 12 over Philomel Creek?

It is owned by the County Highway Agency.