US Bridges

Quincy Ave over Indian Creek

Good

Sac County, Iowa · 087362702 · Structure no. 000000000300121

Built
2017
8 years old
Condition
Good
inspected August 2021
Type
Slab
Concrete Continuous
Length
102 ft
3 main spans
Daily traffic
139
2022 count
Owner
County
County Highway Agency

About this bridge

Quincy Ave over Indian Creek is a concrete continuous slab carrying Quincy Ave over Indian Creek in Sac 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 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 139 vehicles a day, roughly 12% of them trucks, projected to reach 139 by 2043. The structure is 102 ft (31.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesQuincy Ave
CrossesIndian Creek
Location087362702
RouteCounty Highway 0
CountySac County
StateIowa
Coordinates42.31406, -95.03281
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 inspectionAugust 2021
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHL 93
Structure length102 ft (31.1 m)
Longest span39 ft (11.9 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic139 (2022)
Projected traffic139 by 2043
Trucks12%
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Quincy Ave over Indian Creek built?

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

What condition is Quincy Ave over Indian 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 August 2021.

How much traffic does Quincy Ave over Indian Creek carry?

About 139 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Quincy Ave over Indian Creek?

The structure is 102 ft (31.1 m) long with a longest span of 39 ft (11.9 m) and a deck 33 ft wide.

Who owns Quincy Ave over Indian Creek?

It is owned by the County Highway Agency.