US Bridges

US 50 over N Fork Graham Creek

Fair

Ripley County, Indiana · 02.89 W US 421 · Structure no. 018700

Built
1991
34 years old
Condition
Fair
inspected August 2023
Type
Culvert
Steel
Length
30 ft
1 main span
Daily traffic
5,555
2004 count
Owner
State
State Highway Agency

About this bridge

US 50 over N Fork Graham Creek is a steel culvert carrying US 50 over N Fork Graham Creek in Ripley County, Indiana. It was built in 1991, so it is 34 years old, younger than the Indiana 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 5,555 vehicles a day, roughly 10% of them trucks, projected to reach 8,125 by 2031. The structure is 30 ft (9.1 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 50
CrossesN Fork Graham Creek
Location02.89 W US 421
RouteU.S. Route 50
StateIndiana
Coordinates39.07495, -85.32387
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,555 (2004)
Projected traffic8,125 by 2031
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 50 over N Fork Graham Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is US 50 over N Fork Graham 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 August 2023.

How much traffic does US 50 over N Fork Graham Creek carry?

About 5,555 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is US 50 over N Fork Graham Creek?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 46 ft wide.

Who owns US 50 over N Fork Graham Creek?

It is owned by the State Highway Agency.