US Bridges

W Washburn RD over Prescotts Creek

Good

Black Hawk County, Iowa · 88-13-29-01-05 · Structure no. 000000000366775

Built
2022
3 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
39
2022 count
Owner
County
County Highway Agency

About this bridge

W Washburn RD over Prescotts Creek is a steel stringer/multi-beam or girder carrying W Washburn RD over Prescotts Creek in Black Hawk County, Iowa. It was built in 2022, so it is 3 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 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 39 vehicles a day, projected to reach 39 by 2044. The structure is 35 ft (10.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW Washburn RD
CrossesPrescotts Creek
Location88-13-29-01-05
RouteCounty Highway 0
StateIowa
Coordinates42.41391, -92.39484
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 protection8 Very GoodNo problems noted.
Last inspectionJuly 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length35 ft (10.8 m)
Longest span34 ft (10.4 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (2022)
Projected traffic39 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was W Washburn RD over Prescotts Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is W Washburn RD over Prescotts 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 July 2024.

How much traffic does W Washburn RD over Prescotts Creek carry?

About 39 vehicles per day (2022 count).

How long is W Washburn RD over Prescotts Creek?

The structure is 35 ft (10.8 m) long with a longest span of 34 ft (10.4 m) and a deck 31 ft wide.

Who owns W Washburn RD over Prescotts Creek?

It is owned by the County Highway Agency.