US Bridges

84th ST over N2

Good

Lancaster County, Nebraska · Lincoln South Beltway · Structure no. S002 46465

Built
2022
3 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
308 ft
2 main spans
Daily traffic
220
2012 count
Owner
State
State Highway Agency

About this bridge

84th ST over N2 is a prestressed concrete continuous stringer/multi-beam or girder carrying 84th ST over N2 in Lancaster County, Nebraska. It was built in 2022, so it is 3 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 220 vehicles a day, roughly 4% of them trucks, projected to reach 5,110 by 2042. The structure is 308 ft (94 m) long and 43 ft wide.

Carries84th ST
CrossesN2
LocationLincoln South Beltway
RouteCounty Highway 0
Coordinates40.69263, -96.60961
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.6 US tons
Inventory rating46.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length308 ft (94 m)
Longest span153 ft (46.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic220 (2012)
Projected traffic5,110 by 2042
Trucks4%
Lanes on structure2
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 84th ST over N2 built?

It was built in 2022, making it 3 years old in 2025.

What condition is 84th ST over N2 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 2025.

How much traffic does 84th ST over N2 carry?

About 220 vehicles per day (2012 count), of which roughly 4% are trucks.

How long is 84th ST over N2?

The structure is 308 ft (94 m) long with a longest span of 153 ft (46.6 m) and a deck 43 ft wide.

Who owns 84th ST over N2?

It is owned by the State Highway Agency.