US Bridges

S64E Indian Caves over Deroin Creek

Poor

Richardson County, Nebraska · 5S 2E Nemaha · Structure no. SS64E00193

Built
1973
52 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete Continuous
Length
76 ft
3 main spans
Daily traffic
180
2018 count
Owner
State
State Highway Agency

About this bridge

S64E Indian Caves over Deroin Creek is a concrete continuous slab carrying S64E Indian Caves over Deroin Creek in Richardson County, Nebraska. It was built in 1973, so it is 52 years old, older than the Nebraska average of 47.1 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 180 vehicles a day, roughly 8% of them trucks, projected to reach 234 by 2038. The structure is 76 ft (23.2 m) long and 31 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesS64E Indian Caves
CrossesDeroin Creek
Location5S 2E Nemaha
RouteState Highway 0S64E
Coordinates40.2619, -95.6351
Functional classRural Major 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating32 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2018)
Projected traffic234 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S64E Indian Caves over Deroin Creek built?

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

What condition is S64E Indian Caves over Deroin 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 August 2024.

How much traffic does S64E Indian Caves over Deroin Creek carry?

About 180 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is S64E Indian Caves over Deroin Creek?

The structure is 76 ft (23.2 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns S64E Indian Caves over Deroin Creek?

It is owned by the State Highway Agency.