US Bridges

Aa Street over Mud Creek

Good

Buffalo County, Nebraska · In Ravenna · Structure no. M205515305P

Built
1993
32 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
132 ft
3 main spans
Daily traffic
175
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Aa Street over Mud Creek is a concrete continuous slab carrying Aa Street over Mud Creek in Buffalo County, Nebraska. It was built in 1993, so it is 32 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 175 vehicles a day, roughly 10% of them trucks, projected to reach 270 by 2042. The structure is 132 ft (40.2 m) long and 30 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesAa Street
CrossesMud Creek
LocationIn Ravenna
RouteCity Street 0P153
Coordinates41.0233, -98.9217
Functional classRural 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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadUnknown
Structure length132 ft (40.2 m)
Longest span52 ft (15.8 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2023)
Projected traffic270 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 Aa Street over Mud Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Aa Street over Mud 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 November 2023.

How much traffic does Aa Street over Mud Creek carry?

About 175 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Aa Street over Mud Creek?

The structure is 132 ft (40.2 m) long with a longest span of 52 ft (15.8 m) and a deck 30 ft wide.

Who owns Aa Street over Mud Creek?

It is owned by the City or Municipal Highway Agency.