US Bridges

US73 over Muddy Creek South Overfl

Good

Richardson County, Nebraska · 1N Falls City · Structure no. S073 00687

Built
2009
16 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
132 ft
3 main spans
Daily traffic
2,575
2018 count
Owner
State
State Highway Agency

About this bridge

US73 over Muddy Creek South Overfl is a prestressed concrete continuous stringer/multi-beam or girder carrying US73 over Muddy Creek South Overfl in Richardson County, Nebraska. It was built in 2009, so it is 16 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 2,575 vehicles a day, roughly 8% of them trucks, projected to reach 2,961 by 2038. The structure is 132 ft (40.2 m) long and 47 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesUS73
CrossesMuddy Creek South Overfl
Location1N Falls City
RouteU.S. Route 73
Coordinates40.0974, -95.6055
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.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating48.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length132 ft (40.2 m)
Longest span56 ft (17.1 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,575 (2018)
Projected traffic2,961 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 US73 over Muddy Creek South Overfl built?

It was built in 2009, making it 16 years old in 2025.

What condition is US73 over Muddy Creek South Overfl 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 August 2024.

How much traffic does US73 over Muddy Creek South Overfl carry?

About 2,575 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is US73 over Muddy Creek South Overfl?

The structure is 132 ft (40.2 m) long with a longest span of 56 ft (17.1 m) and a deck 47 ft wide.

Who owns US73 over Muddy Creek South Overfl?

It is owned by the State Highway Agency.