US Bridges

Hulman DR over Thompson Ditch

Fair

Vigo County, Indiana · 00.10 E SR 46 · Structure no. 8400229

Built
1992
33 years old
Condition
Fair
inspected August 2023
Type
Slab
Wood or Timber
Length
27 ft
1 main span
Daily traffic
3,549
2017 count
Owner
County
County Highway Agency

About this bridge

Hulman DR over Thompson Ditch is a wood or timber slab carrying Hulman DR over Thompson Ditch in Vigo County, Indiana. It was built in 1992, so it is 33 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 3,549 vehicles a day, roughly 2% of them trucks, projected to reach 4,855 by 2037. The structure is 27 ft (8.2 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHulman DR
CrossesThompson Ditch
Location00.10 E SR 46
RouteCity Street 0
StateIndiana
Coordinates39.44831, -87.33096
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.3 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span26 ft (7.9 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,549 (2017)
Projected traffic4,855 by 2037
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Hulman DR over Thompson Ditch built?

It was built in 1992, making it 33 years old in 2025.

What condition is Hulman DR over Thompson 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 2023.

How much traffic does Hulman DR over Thompson Ditch carry?

About 3,549 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Hulman DR over Thompson Ditch?

The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.

Who owns Hulman DR over Thompson Ditch?

It is owned by the County Highway Agency.