US Bridges

KY-507 over Pond River

FairPosted for load

Todd County, Kentucky · 2.2 MI S of JCT Ky 181 · Structure no. 110B00037N

Built
1951
74 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
75 ft
2 main spans
Daily traffic
369
2023 count
Owner
State
State Highway Agency

About this bridge

KY-507 over Pond River is a concrete tee beam carrying KY-507 over Pond River in Todd County, Kentucky. It was built in 1951, so it is 74 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 369 vehicles a day, projected to reach 369 by 2043. The structure is 75 ft (23 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesKY-507
CrossesPond River
Location2.2 MI S of JCT Ky 181
RouteState Highway 507
CountyTodd County
StateKentucky
Coordinates36.93222, -87.18944
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating44.8 US tons
Inventory rating26.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length75 ft (23 m)
Longest span35 ft (10.7 m)
Deck width24 ft (7.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic369 (2023)
Projected traffic369 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-507 over Pond River built?

It was built in 1951, making it 74 years old in 2025.

What condition is KY-507 over Pond River 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 March 2024.

How much traffic does KY-507 over Pond River carry?

About 369 vehicles per day (2023 count).

How long is KY-507 over Pond River?

The structure is 75 ft (23 m) long with a longest span of 35 ft (10.7 m) and a deck 24 ft wide.

Who owns KY-507 over Pond River?

It is owned by the State Highway Agency.