US Bridges

Sorrel Ave over Willow Creek

Good

O'Brien County, Iowa · 094402002 · Structure no. 000000000258931

Built
2017
8 years old
Condition
Good
inspected June 2023
Type
Other
Other
Length
68 ft
1 main span
Daily traffic
30
2022 count
Owner
County
County Highway Agency

About this bridge

Sorrel Ave over Willow Creek is a other other carrying Sorrel Ave over Willow Creek in O'Brien County, Iowa. It was built in 2017, so it is 8 years old, younger than the Iowa average of 45.5 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 68 ft (20.7 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesSorrel Ave
CrossesWillow Creek
Location094402002
RouteCounty Highway 0
CountyO'Brien County
StateIowa
Coordinates42.94907, -95.60371
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.8 US tons

Structure

Structure typeOther
MaterialOther
DeckSteel plate
Main spans1
Design loadHL 93
Structure length68 ft (20.7 m)
Longest span66 ft (20.1 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2022)
Projected traffic30 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$50,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sorrel Ave over Willow Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is Sorrel Ave over Willow 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 2023.

How much traffic does Sorrel Ave over Willow Creek carry?

About 30 vehicles per day (2022 count).

How long is Sorrel Ave over Willow Creek?

The structure is 68 ft (20.7 m) long with a longest span of 66 ft (20.1 m) and a deck 27 ft wide.

Who owns Sorrel Ave over Willow Creek?

It is owned by the County Highway Agency.