US Bridges

US 41 NB over Middle Fork Creek

Fair

Sullivan County, Indiana · 01.46 N SR 58 · Structure no. 014840

Built
1973
52 years old, rebuilt 2005
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
164 ft
3 main spans
Daily traffic
5,452
2004 count
Owner
State
State Highway Agency

About this bridge

US 41 NB over Middle Fork Creek is a steel continuous stringer/multi-beam or girder carrying US 41 NB over Middle Fork Creek in Sullivan County, Indiana. It was built in 1973 and reconstructed in 2005, so it is 52 years old, older 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 5,452 vehicles a day, roughly 10% of them trucks, projected to reach 8,155 by 2032. The structure is 164 ft (49.9 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 41 NB
CrossesMiddle Fork Creek
Location01.46 N SR 58
RouteU.S. Route 41
StateIndiana
Coordinates38.98524, -87.40377
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.8 US tons
Inventory rating36.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length164 ft (49.9 m)
Longest span60 ft (18.2 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,452 (2004)
Projected traffic8,155 by 2032
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 41 NB over Middle Fork Creek built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2005.

What condition is US 41 NB over Middle Fork 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 January 2024.

How much traffic does US 41 NB over Middle Fork Creek carry?

About 5,452 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is US 41 NB over Middle Fork Creek?

The structure is 164 ft (49.9 m) long with a longest span of 60 ft (18.2 m) and a deck 43 ft wide.

Who owns US 41 NB over Middle Fork Creek?

It is owned by the State Highway Agency.