US Bridges

KY-135 over Spring Branch

GoodPosted for load

Crittenden County, Kentucky · .30 MI East of JCT Ky 297 · Structure no. 028B00025N

Built
1953
72 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
109
2023 count
Owner
State
State Highway Agency

About this bridge

KY-135 over Spring Branch is a concrete culvert carrying KY-135 over Spring Branch in Crittenden County, Kentucky. It was built in 1953, so it is 72 years old, older 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. Its operating status is: posted for load restriction.

It carries about 109 vehicles a day, projected to reach 109 by 2043. The structure is 33 ft (10.2 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesKY-135
CrossesSpring Branch
Location.30 MI East of JCT Ky 297
RouteState Highway 135
Coordinates37.42667, -88.28167
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.7 US tons
Inventory rating22 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length33 ft (10.2 m)
Longest span16 ft (4.9 m)
Deck width34 ft (10.3 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic109 (2023)
Projected traffic109 by 2043
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-135 over Spring Branch built?

It was built in 1953, making it 72 years old in 2025.

What condition is KY-135 over Spring Branch 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 March 2024.

How much traffic does KY-135 over Spring Branch carry?

About 109 vehicles per day (2023 count).

How long is KY-135 over Spring Branch?

The structure is 33 ft (10.2 m) long with a longest span of 16 ft (4.9 m) and a deck 34 ft wide.

Who owns KY-135 over Spring Branch?

It is owned by the State Highway Agency.