US Bridges

US81 over Barnum Creek

Good

Platte County, Nebraska · Sjct US30/US81 .9S · Structure no. S081 10997

Built
2003
22 years old
Condition
Good
inspected June 2021
Type
Slab
Concrete Continuous
Length
127 ft
3 main spans
Daily traffic
9,480
2018 count
Owner
State
State Highway Agency

About this bridge

US81 over Barnum Creek is a concrete continuous slab carrying US81 over Barnum Creek in Platte County, Nebraska. It was built in 2003, so it is 22 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 9,480 vehicles a day, roughly 8% of them trucks, projected to reach 14,220 by 2038. The structure is 127 ft (38.7 m) long and 88 ft wide. If it were closed, the detour would be 192.6 mi (310 km).

CarriesUS81
CrossesBarnum Creek
LocationSjct US30/US81 .9S
RouteU.S. Route 81
Coordinates41.4058, -97.368
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.5 US tons
Inventory rating55.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length127 ft (38.7 m)
Longest span50 ft (15.2 m)
Deck width88 ft (26.9 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,480 (2018)
Projected traffic14,220 by 2038
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed192.6 mi (310 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US81 over Barnum Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is US81 over Barnum Creek 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 June 2021.

How much traffic does US81 over Barnum Creek carry?

About 9,480 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is US81 over Barnum Creek?

The structure is 127 ft (38.7 m) long with a longest span of 50 ft (15.2 m) and a deck 88 ft wide.

Who owns US81 over Barnum Creek?

It is owned by the State Highway Agency.