US Bridges

Cottonwood Drive over Lake Access

Good

Platte County, Nebraska · Cottonwood Drive @50th Av · Structure no. U054504615

Built
1984
41 years old
Condition
Good
inspected July 2024
Type
Tee Beam
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
250
2003 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cottonwood Drive over Lake Access is a prestressed concrete tee beam carrying Cottonwood Drive over Lake Access in Platte County, Nebraska. It was built in 1984, so it is 41 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 250 vehicles a day, roughly 10% of them trucks, projected to reach 362 by 2033. The structure is 60 ft (18.3 m) long and 28 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCottonwood Drive
CrossesLake Access
LocationCottonwood Drive @50th Av
RouteCity Street 46
Coordinates41.4243, -97.3902
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.5 US tons
Inventory rating14.3 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span58 ft (17.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2003)
Projected traffic362 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Cottonwood Drive over Lake Access built?

It was built in 1984, making it 41 years old in 2025.

What condition is Cottonwood Drive over Lake Access 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 July 2024.

How much traffic does Cottonwood Drive over Lake Access carry?

About 250 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is Cottonwood Drive over Lake Access?

The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.7 m) and a deck 28 ft wide.

Who owns Cottonwood Drive over Lake Access?

It is owned by the City or Municipal Highway Agency.