US Bridges

US 41 SB over Vieke Ditch

Fair

Knox County, Indiana · 01.17 S SR441 · Structure no. 014600

Built
1967
58 years old, rebuilt 1996
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
6,725
2004 count
Owner
State
State Highway Agency

About this bridge

US 41 SB over Vieke Ditch is a concrete continuous slab carrying US 41 SB over Vieke Ditch in Knox County, Indiana. It was built in 1967 and reconstructed in 1996, so it is 58 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 6,725 vehicles a day, roughly 10% of them trucks, projected to reach 9,314 by 2034. The structure is 122 ft (37.1 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 41 SB
CrossesVieke Ditch
Location01.17 S SR441
RouteU.S. Route 41
StateIndiana
Coordinates38.63148, -87.532
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to 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 rating38.9 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length122 ft (37.1 m)
Longest span47 ft (14.4 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,725 (2004)
Projected traffic9,314 by 2034
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 SB over Vieke Ditch built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1996.

What condition is US 41 SB over Vieke Ditch 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 2024.

How much traffic does US 41 SB over Vieke Ditch carry?

About 6,725 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is US 41 SB over Vieke Ditch?

The structure is 122 ft (37.1 m) long with a longest span of 47 ft (14.4 m) and a deck 42 ft wide.

Who owns US 41 SB over Vieke Ditch?

It is owned by the State Highway Agency.