US Bridges

S55F Roca Spur over Stream

Good

Lancaster County, Nebraska · JCT US77/S55F 1.9E · Structure no. SS55F00192

Built
2002
23 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
32 ft
5 main spans
Daily traffic
1,340
2018 count
Owner
State
State Highway Agency

About this bridge

S55F Roca Spur over Stream is a concrete culvert carrying S55F Roca Spur over Stream in Lancaster County, Nebraska. It was built in 2002, so it is 23 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,340 vehicles a day, roughly 8% of them trucks, projected to reach 1,742 by 2038. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 31.1 mi (50 km).

CarriesS55F Roca Spur
CrossesStream
LocationJCT US77/S55F 1.9E
RouteState Highway 0S55F
Coordinates40.6584, -96.6718
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.4 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,340 (2018)
Projected traffic1,742 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S55F Roca Spur over Stream built?

It was built in 2002, making it 23 years old in 2025.

What condition is S55F Roca Spur over Stream in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.

How much traffic does S55F Roca Spur over Stream carry?

About 1,340 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is S55F Roca Spur over Stream?

The structure is 32 ft (9.8 m) long with a longest span of 5 ft (1.5 m).

Who owns S55F Roca Spur over Stream?

It is owned by the State Highway Agency.