US Bridges

CR-1129 Cryer Rd. over 12 Mile Creek

Good

Campbell County, Kentucky · 100W JCT Ky 10 · Structure no. 019C00054N

Built
1990
35 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
23
2006 count
Owner
County
County Highway Agency

About this bridge

CR-1129 Cryer Rd. over 12 Mile Creek is a prestressed concrete box beam or girders - multiple carrying CR-1129 Cryer Rd. over 12 Mile Creek in Campbell County, Kentucky. It was built in 1990, so it is 35 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 23 vehicles a day, projected to reach 46 by 2026. The structure is 71 ft (21.6 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCR-1129 Cryer Rd.
Crosses12 Mile Creek
Location100W JCT Ky 10
RouteCounty Highway 1135
Coordinates38.94, -84.34417
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.3 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length71 ft (21.6 m)
Longest span71 ft (21.6 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23 (2006)
Projected traffic46 by 2026
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 CR-1129 Cryer Rd. over 12 Mile Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is CR-1129 Cryer Rd. over 12 Mile 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 2024.

How much traffic does CR-1129 Cryer Rd. over 12 Mile Creek carry?

About 23 vehicles per day (2006 count).

How long is CR-1129 Cryer Rd. over 12 Mile Creek?

The structure is 71 ft (21.6 m) long with a longest span of 71 ft (21.6 m) and a deck 25 ft wide.

Who owns CR-1129 Cryer Rd. over 12 Mile Creek?

It is owned by the County Highway Agency.