US Bridges

Curtis Road over North Rolling Fork

Good

Boyle County, Kentucky · 50 Ft. S. US 37 · Structure no. 011C00077N

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
92 ft
2 main spans
Daily traffic
46
2019 count
Owner
County
County Highway Agency

About this bridge

Curtis Road over North Rolling Fork is a prestressed concrete box beam or girders - single or spread carrying Curtis Road over North Rolling Fork in Boyle County, Kentucky. It was built in 2015, so it is 10 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 46 vehicles a day, projected to reach 46 by 2039. The structure is 92 ft (28 m) long and 17 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesCurtis Road
CrossesNorth Rolling Fork
Location50 Ft. S. US 37
RouteCounty Highway 1226
CountyBoyle County
StateKentucky
Coordinates37.55056, -84.985
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107.1 US tons
Inventory rating95 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadGreater than HL 93
Structure length92 ft (28 m)
Longest span43 ft (13.1 m)
Deck width17 ft (5.3 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46 (2019)
Projected traffic46 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Curtis Road over North Rolling Fork built?

It was built in 2015, making it 10 years old in 2025.

What condition is Curtis Road over North Rolling Fork 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 September 2024.

How much traffic does Curtis Road over North Rolling Fork carry?

About 46 vehicles per day (2019 count).

How long is Curtis Road over North Rolling Fork?

The structure is 92 ft (28 m) long with a longest span of 43 ft (13.1 m) and a deck 17 ft wide.

Who owns Curtis Road over North Rolling Fork?

It is owned by the County Highway Agency.