US Bridges

US-31W over Chaffee Avenue

Good

Hardin County, Kentucky · 1.1 MI N of Bullion Blvd · Structure no. 047B00112N

Built
1973
52 years old
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
215 ft
4 main spans
Daily traffic
12,066
2020 count
Owner
State
State Highway Agency

About this bridge

US-31W over Chaffee Avenue is a prestressed concrete continuous stringer/multi-beam or girder carrying US-31W over Chaffee Avenue in Hardin County, Kentucky. It was built in 1973, so it is 52 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.

It carries about 12,066 vehicles a day, roughly 5% of them trucks, projected to reach 12,066 by 2040. The structure is 215 ft (65.5 m) long and 84 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesUS-31W
CrossesChaffee Avenue
Location1.1 MI N of Bullion Blvd
RouteU.S. Route 31
Coordinates37.89278, -85.97417
Functional classUrban Other Principal Arterial

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.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating105.5 US tons
Inventory rating63.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length215 ft (65.5 m)
Longest span70 ft (21.3 m)
Deck width84 ft (25.5 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,066 (2020)
Projected traffic12,066 by 2040
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US-31W over Chaffee Avenue built?

It was built in 1973, making it 52 years old in 2025.

What condition is US-31W over Chaffee Avenue 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 November 2022.

How much traffic does US-31W over Chaffee Avenue carry?

About 12,066 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is US-31W over Chaffee Avenue?

The structure is 215 ft (65.5 m) long with a longest span of 70 ft (21.3 m) and a deck 84 ft wide.

Who owns US-31W over Chaffee Avenue?

It is owned by the State Highway Agency.