US Bridges

CR 400S over Ray Cox Ditch

PoorPosted for load

Tipton County, Indiana · 00.50 E of CR 750 W · Structure no. 8000004

Built
1980
45 years old
Condition
Poor
inspected November 2024
Type
Slab
Wood or Timber
Length
32 ft
1 main span
Daily traffic
125
2024 count
Owner
County
County Highway Agency

About this bridge

CR 400S over Ray Cox Ditch is a wood or timber slab carrying CR 400S over Ray Cox Ditch in Tipton County, Indiana. It was built in 1980, so it is 45 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 125 vehicles a day, roughly 3% of them trucks, projected to reach 200 by 2044. The structure is 32 ft (9.7 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 400S
CrossesRay Cox Ditch
Location00.50 E of CR 750 W
RouteCounty Highway 8
StateIndiana
Coordinates40.24566, -86.14668
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 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 geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating25.4 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length32 ft (9.7 m)
Longest span31 ft (9.4 m)
Deck width32 ft (9.9 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2024)
Projected traffic200 by 2044
Trucks3%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 400S over Ray Cox Ditch built?

It was built in 1980, making it 45 years old in 2025.

What condition is CR 400S over Ray Cox Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does CR 400S over Ray Cox Ditch carry?

About 125 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is CR 400S over Ray Cox Ditch?

The structure is 32 ft (9.7 m) long with a longest span of 31 ft (9.4 m) and a deck 32 ft wide.

Who owns CR 400S over Ray Cox Ditch?

It is owned by the County Highway Agency.