US Bridges

KY-1685 over South Elkhorn Creek

PoorPosted for load

Woodford County, Kentucky · .25 MI S of Frnkln CO LN · Structure no. 120B00017N

Built
1972
53 years old
Condition
Poor
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
128 ft
2 main spans
Daily traffic
1,228
2017 count
Owner
State
State Highway Agency

About this bridge

KY-1685 over South Elkhorn Creek is a prestressed concrete box beam or girders - multiple carrying KY-1685 over South Elkhorn Creek in Woodford County, Kentucky. It was built in 1972, so it is 53 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 1,228 vehicles a day, projected to reach 1,228 by 2037. The structure is 128 ft (39 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesKY-1685
CrossesSouth Elkhorn Creek
Location.25 MI S of Frnkln CO LN
RouteState Highway 1685
Coordinates38.18528, -84.73778
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating27.1 US tons
Inventory rating16.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length128 ft (39 m)
Longest span60 ft (18.3 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,228 (2017)
Projected traffic1,228 by 2037
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-1685 over South Elkhorn Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is KY-1685 over South Elkhorn Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does KY-1685 over South Elkhorn Creek carry?

About 1,228 vehicles per day (2017 count).

How long is KY-1685 over South Elkhorn Creek?

The structure is 128 ft (39 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.

Who owns KY-1685 over South Elkhorn Creek?

It is owned by the State Highway Agency.