US Bridges

CS-1225 over Daniel Boone Parkway

Fair

Laurel County, Kentucky · .5 MI NW of JCT Ky 638 · Structure no. 063B00091N

Built
1970
55 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
171 ft
3 main spans
Daily traffic
17,227
2006 count
Owner
State
State Highway Agency

About this bridge

CS-1225 over Daniel Boone Parkway is a concrete continuous tee beam carrying CS-1225 over Daniel Boone Parkway in Laurel County, Kentucky. It was built in 1970, so it is 55 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 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 17,227 vehicles a day, projected to reach 31,360 by 2026. The structure is 171 ft (52 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCS-1225
CrossesDaniel Boone Parkway
Location.5 MI NW of JCT Ky 638
RouteCity Street 1225
CountyLaurel County
StateKentucky
Coordinates37.145, -84.07333
Functional classUrban Local

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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length171 ft (52 m)
Longest span65 ft (19.8 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,227 (2006)
Projected traffic31,360 by 2026
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$673,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was CS-1225 over Daniel Boone Parkway built?

It was built in 1970, making it 55 years old in 2025.

What condition is CS-1225 over Daniel Boone Parkway 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 July 2024.

How much traffic does CS-1225 over Daniel Boone Parkway carry?

About 17,227 vehicles per day (2006 count).

How long is CS-1225 over Daniel Boone Parkway?

The structure is 171 ft (52 m) long with a longest span of 65 ft (19.8 m) and a deck 33 ft wide.

Who owns CS-1225 over Daniel Boone Parkway?

It is owned by the State Highway Agency.