US Bridges

Prewitt-Grassy RD over Grassy Creek

Fair

Montgomery County, Kentucky · .3 MI S. JCT Ky 713 · Structure no. 087C00047N

Built
1994
31 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
331
2011 count
Owner
County
County Highway Agency

About this bridge

Prewitt-Grassy RD over Grassy Creek is a prestressed concrete box beam or girders - multiple carrying Prewitt-Grassy RD over Grassy Creek in Montgomery County, Kentucky. It was built in 1994, so it is 31 years old, younger 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 331 vehicles a day, projected to reach 331 by 2031. The structure is 36 ft (11 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesPrewitt-Grassy RD
CrossesGrassy Creek
Location.3 MI S. JCT Ky 713
RouteCounty Highway 1326
CountyMontgomery County
StateKentucky
Coordinates38.07722, -84.02083
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating67.1 US tons
Inventory rating40.3 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length36 ft (11 m)
Longest span33 ft (10 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic331 (2011)
Projected traffic331 by 2031
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Prewitt-Grassy RD over Grassy Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Prewitt-Grassy RD over Grassy Creek 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 June 2023.

How much traffic does Prewitt-Grassy RD over Grassy Creek carry?

About 331 vehicles per day (2011 count).

How long is Prewitt-Grassy RD over Grassy Creek?

The structure is 36 ft (11 m) long with a longest span of 33 ft (10 m) and a deck 24 ft wide.

Who owns Prewitt-Grassy RD over Grassy Creek?

It is owned by the County Highway Agency.