US Bridges

CR 400S over Simpson Creek

Poor

Jay County, Indiana · 0.1 Miles East of CR 850 · Structure no. 3800029

Built
1971
54 years old
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
138
2019 count
Owner
County
County Highway Agency

About this bridge

CR 400S over Simpson Creek is a prestressed concrete box beam or girders - multiple carrying CR 400S over Simpson Creek in Jay County, Indiana. It was built in 1971, so it is 54 years old, older 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.

It carries about 138 vehicles a day, roughly 4% of them trucks, projected to reach 170 by 2039. The structure is 30 ft (9.1 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 400S
CrossesSimpson Creek
Location0.1 Miles East of CR 850
RouteCounty Highway 296
StateIndiana
Coordinates40.38223, -84.81348
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.9 US tons
Inventory rating29.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span26 ft (7.8 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138 (2019)
Projected traffic170 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$39,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 400S over Simpson Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is CR 400S over Simpson Creek 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 October 2024.

How much traffic does CR 400S over Simpson Creek carry?

About 138 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is CR 400S over Simpson Creek?

The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.8 m) and a deck 24 ft wide.

Who owns CR 400S over Simpson Creek?

It is owned by the County Highway Agency.