US Bridges

N19 over Stream

Good

Cheyenne County, Nebraska · 1S Lorenzo · Structure no. S019 00284

Built
1940
85 years old, rebuilt 1993
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
1,945
2018 count
Owner
State
State Highway Agency

About this bridge

N19 over Stream is a concrete culvert carrying N19 over Stream in Cheyenne County, Nebraska. It was built in 1940 and reconstructed in 1993, so it is 85 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,945 vehicles a day, roughly 8% of them trucks, projected to reach 2,529 by 2038. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 37.3 mi (60 km).

CarriesN19
CrossesStream
Location1S Lorenzo
RouteState Highway 19
Coordinates41.0411, -103.071
Functional classRural Minor Arterial

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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,945 (2018)
Projected traffic2,529 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was N19 over Stream built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1993.

What condition is N19 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 September 2023.

How much traffic does N19 over Stream carry?

About 1,945 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is N19 over Stream?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns N19 over Stream?

It is owned by the State Highway Agency.