US Bridges

CR 50N over Little Vermilion River

FairPosted for load

Vermillion County, Indiana · 00.50 E of SR 71 · Structure no. 8300038

Built
1885
140 years old, rebuilt 1983
Condition
Fair
inspected August 2023
Type
Truss - Thru
Wood or Timber
Length
205 ft
1 main span
Daily traffic
233
2017 count
Owner
County
County Highway Agency

About this bridge

CR 50N over Little Vermilion River is a wood or timber truss - thru carrying CR 50N over Little Vermilion River in Vermillion County, Indiana. It was built in 1885 and reconstructed in 1983, so it is 140 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. Its operating status is: posted for load restriction.

It carries about 233 vehicles a day, roughly 3% of them trucks, projected to reach 272 by 2037. The structure is 205 ft (62.6 m) long and 16 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 50N
CrossesLittle Vermilion River
Location00.50 E of SR 71
RouteCounty Highway 122
StateIndiana
Coordinates39.8914, -87.43343
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating17 US tons
Inventory rating12.9 US tons

Structure

Structure typeTruss - Thru
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length205 ft (62.6 m)
Longest span176 ft (53.7 m)
Deck width16 ft (4.8 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deck13 ft (4 m)

Traffic and service

Average daily traffic233 (2017)
Projected traffic272 by 2037
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 50N over Little Vermilion River built?

It was built in 1885, making it 140 years old in 2025. It was reconstructed in 1983.

What condition is CR 50N over Little Vermilion River 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 CR 50N over Little Vermilion River carry?

About 233 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is CR 50N over Little Vermilion River?

The structure is 205 ft (62.6 m) long with a longest span of 176 ft (53.7 m) and a deck 16 ft wide.

Who owns CR 50N over Little Vermilion River?

It is owned by the County Highway Agency.