US Bridges

CR 550 E over Trib Muddy Fork Ditch

Fair

Gibson County, Indiana · 00.01 N of CR 350 S · Structure no. 2600372

Built
1973
52 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
23 ft
1 main span
Daily traffic
250
2022 count
Owner
County
County Highway Agency

About this bridge

CR 550 E over Trib Muddy Fork Ditch is a steel stringer/multi-beam or girder carrying CR 550 E over Trib Muddy Fork Ditch in Gibson County, Indiana. It was built in 1973, 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 250 vehicles a day, roughly 4% of them trucks, projected to reach 350 by 2042. The structure is 23 ft (7 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 550 E
CrossesTrib Muddy Fork Ditch
Location00.01 N of CR 350 S
RouteCounty Highway 0
StateIndiana
Coordinates38.30517, -87.46515
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.7 US tons
Inventory rating44.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span21 ft (6.5 m)
Deck width24 ft (7.2 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2022)
Projected traffic350 by 2042
Trucks4%
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 CR 550 E over Trib Muddy Fork Ditch built?

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

What condition is CR 550 E over Trib Muddy Fork 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 July 2024.

How much traffic does CR 550 E over Trib Muddy Fork Ditch carry?

About 250 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is CR 550 E over Trib Muddy Fork Ditch?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.5 m) and a deck 24 ft wide.

Who owns CR 550 E over Trib Muddy Fork Ditch?

It is owned by the County Highway Agency.