US Bridges

RAMP-L28B over L28B

Good

Douglas County, Nebraska · 2W 1S Elkhorn · Structure no. SL28B00048

Built
2004
21 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
337 ft
2 main spans
Daily traffic
26,635
2018 count
Owner
State
State Highway Agency

About this bridge

RAMP-L28B over L28B is a steel continuous stringer/multi-beam or girder carrying RAMP-L28B over L28B in Douglas County, Nebraska. It was built in 2004, so it is 21 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 26,635 vehicles a day, roughly 8% of them trucks, projected to reach 42,616 by 2038. The structure is 337 ft (102.7 m) long and 34 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesRAMP-L28B
CrossesL28B
Location2W 1S Elkhorn
RouteState Highway 0L28B
Coordinates41.2632, -96.2869
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.5 US tons
Inventory rating36.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length337 ft (102.7 m)
Longest span177 ft (53.9 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,635 (2018)
Projected traffic42,616 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed37.3 mi (60 km)
TollOn a free road
National Highway SystemYes

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 RAMP-L28B over L28B built?

It was built in 2004, making it 21 years old in 2025.

What condition is RAMP-L28B over L28B 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 2024.

How much traffic does RAMP-L28B over L28B carry?

About 26,635 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is RAMP-L28B over L28B?

The structure is 337 ft (102.7 m) long with a longest span of 177 ft (53.9 m) and a deck 34 ft wide.

Who owns RAMP-L28B over L28B?

It is owned by the State Highway Agency.