US Bridges

Ky 70 over Brush Creek

Good

Casey County, Kentucky · .715 Mi. E. of Ky 1547 · Structure no. 023B00088N

Built
2009
16 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
223 ft
2 main spans
Daily traffic
4,247
2022 count
Owner
State
State Highway Agency

About this bridge

Ky 70 over Brush Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Ky 70 over Brush Creek in Casey County, Kentucky. It was built in 2009, so it is 16 years old, younger than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,247 vehicles a day, roughly 10% of them trucks, projected to reach 4,247 by 2042. The structure is 223 ft (68 m) long and 43 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesKy 70
CrossesBrush Creek
Location.715 Mi. E. of Ky 1547
RouteState Highway 70
Coordinates37.29639, -84.97028
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.9 US tons
Inventory rating58.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length223 ft (68 m)
Longest span110 ft (33.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,247 (2022)
Projected traffic4,247 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ky 70 over Brush Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Ky 70 over Brush Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does Ky 70 over Brush Creek carry?

About 4,247 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Ky 70 over Brush Creek?

The structure is 223 ft (68 m) long with a longest span of 110 ft (33.5 m) and a deck 43 ft wide.

Who owns Ky 70 over Brush Creek?

It is owned by the State Highway Agency.