US Bridges

N50 over N370

Good

Sarpy County, Nebraska · JCT N 370/50 · Structure no. S050 08662

Built
2000
25 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
250 ft
2 main spans
Daily traffic
12,470
2018 count
Owner
State
State Highway Agency

About this bridge

N50 over N370 is a prestressed concrete stringer/multi-beam or girder carrying N50 over N370 in Sarpy County, Nebraska. It was built in 2000, so it is 25 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 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 12,470 vehicles a day, roughly 13% of them trucks, projected to reach 20,576 by 2038. The structure is 250 ft (76.2 m) long and 100 ft wide.

CarriesN50
CrossesN370
LocationJCT N 370/50
RouteState Highway 50
Coordinates41.1473, -96.1388
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.2 US tons
Inventory rating45.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length250 ft (76.2 m)
Longest span124 ft (37.8 m)
Deck width100 ft (30.6 m)
Roadway width98 ft (29.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,470 (2018)
Projected traffic20,576 by 2038
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N50 over N370 built?

It was built in 2000, making it 25 years old in 2025.

What condition is N50 over N370 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 January 2024.

How much traffic does N50 over N370 carry?

About 12,470 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is N50 over N370?

The structure is 250 ft (76.2 m) long with a longest span of 124 ft (37.8 m) and a deck 100 ft wide.

Who owns N50 over N370?

It is owned by the State Highway Agency.