US Bridges

KY-1812 over Rockhouse Fork

PoorPosted for load

Wolfe County, Kentucky · .5 MI S of JCT Ky 1010 · Structure no. 119B00016N

Built
1927
98 years old
Condition
Poor
inspected September 2023
Type
Tee Beam
Concrete
Length
29 ft
1 main span
Daily traffic
114
2023 count
Owner
State
State Highway Agency

About this bridge

KY-1812 over Rockhouse Fork is a concrete tee beam carrying KY-1812 over Rockhouse Fork in Wolfe County, Kentucky. It was built in 1927, so it is 98 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 114 vehicles a day, projected to reach 114 by 2043. The structure is 29 ft (8.8 m) long and 25 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesKY-1812
CrossesRockhouse Fork
Location.5 MI S of JCT Ky 1010
RouteState Highway 1812
Coordinates37.70778, -83.42611
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.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating55 US tons
Inventory rating33.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length29 ft (8.8 m)
Longest span26 ft (7.9 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic114 (2023)
Projected traffic114 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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-1812 over Rockhouse Fork built?

It was built in 1927, making it 98 years old in 2025.

What condition is KY-1812 over Rockhouse Fork 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 September 2023.

How much traffic does KY-1812 over Rockhouse Fork carry?

About 114 vehicles per day (2023 count).

How long is KY-1812 over Rockhouse Fork?

The structure is 29 ft (8.8 m) long with a longest span of 26 ft (7.9 m) and a deck 25 ft wide.

Who owns KY-1812 over Rockhouse Fork?

It is owned by the State Highway Agency.