107th ST over Creek

Good

Winneshiek County, Iowa · 0.5 MI W of 180 Av · Structure no. 000000000346251

Built: 2016; 9 years old
Condition: Good; inspected April 2023
Type: Slab; Concrete Continuous
Length: 93 ft; 3 main spans
Daily traffic: 15; 2022 count
Owner: County; County Highway Agency

About this bridge

107th ST over Creek is a concrete continuous slab carrying 107th ST over Creek in Winneshiek County, Iowa. It was built in 2016, so it is 9 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 15 vehicles a day, projected to reach 15 by 2043. The structure is 93 ft (28.3 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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Carries107th ST

CrossesCreek

Location0.5 MI W of 180 Av

RouteCounty Highway 0

CountyWinneshiek County

StateIowa

Coordinates43.09454, -91.7592

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.

Component	Rating	Meaning
Deck	8 Very Good	No problems noted.
Superstructure	8 Very Good	No problems noted.
Substructure	8 Very Good	No problems noted.
Channel and channel protection	8 Very Good	No problems noted.

Last inspectionApril 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 rating73.6 US tons

Inventory rating44.1 US tons

Structure

Structure typeSlab

MaterialConcrete Continuous

DeckConcrete, cast-in-place

Main spans3

Design loadHS 20

Structure length93 ft (28.3 m)

Longest span35 ft (10.7 m)

Deck width27 ft (8.3 m)

Roadway width25 ft (7.5 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2022)

Projected traffic15 by 2043

Trucks0%

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed3.1 mi (5 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—

NavigationNot applicable (no waterway)

Frequently asked questions

When was 107th ST over Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is 107th ST over 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 April 2023.

How much traffic does 107th ST over Creek carry?

About 15 vehicles per day (2022 count).

How long is 107th ST over Creek?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 27 ft wide.

Who owns 107th ST over Creek?

It is owned by the County Highway Agency.