US Bridges

Hummel Road over Roundstone Creek

Good

Rockcastle County, Kentucky · 2.6 Mi. E. of JCT US 25 · Structure no. 102C00074N

Built
2007
18 years old
Condition
Good
inspected January 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
102 ft
1 main span
Daily traffic
74
2019 count
Owner
County
County Highway Agency

About this bridge

Hummel Road over Roundstone Creek is a prestressed concrete box beam or girders - single or spread carrying Hummel Road over Roundstone Creek in Rockcastle County, Kentucky. It was built in 2007, so it is 18 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 74 vehicles a day, projected to reach 74 by 2039. The structure is 102 ft (31.1 m) long and 33 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesHummel Road
CrossesRoundstone Creek
Location2.6 Mi. E. of JCT US 25
RouteCounty Highway 1090
CountyRockcastle County
StateKentucky
Coordinates37.38833, -84.29417
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110 US tons
Inventory rating83.6 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length102 ft (31.1 m)
Longest span95 ft (29 m)
Deck width33 ft (10.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74 (2019)
Projected traffic74 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Hummel Road over Roundstone Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Hummel Road over Roundstone 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 January 2023.

How much traffic does Hummel Road over Roundstone Creek carry?

About 74 vehicles per day (2019 count).

How long is Hummel Road over Roundstone Creek?

The structure is 102 ft (31.1 m) long with a longest span of 95 ft (29 m) and a deck 33 ft wide.

Who owns Hummel Road over Roundstone Creek?

It is owned by the County Highway Agency.