US Bridges

Eagle Ave over Small Stream

Good

Union County, Iowa · 071311102 · Structure no. 000000000325081

Built
2015
10 years old
Condition
Good
inspected October 2022
Type
Slab
Steel Continuous
Length
65 ft
2 main spans
Daily traffic
15
2022 count
Owner
County
County Highway Agency

About this bridge

Eagle Ave over Small Stream is a steel continuous slab carrying Eagle Ave over Small Stream in Union County, Iowa. It was built in 2015, so it is 10 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 65 ft (19.8 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesEagle Ave
CrossesSmall Stream
Location071311102
RouteCounty Highway 0
StateIowa
Coordinates40.97054, -94.39501
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 inspectionOctober 2022
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 alignment6: Equal to present minimum criteria
Operating rating76.6 US tons
Inventory rating45.9 US tons

Structure

Structure typeSlab
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length65 ft (19.8 m)
Longest span32 ft (9.8 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 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 closed6.2 mi (10 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 Eagle Ave over Small Stream built?

It was built in 2015, making it 10 years old in 2025.

What condition is Eagle Ave over Small Stream 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 October 2022.

How much traffic does Eagle Ave over Small Stream carry?

About 15 vehicles per day (2022 count).

How long is Eagle Ave over Small Stream?

The structure is 65 ft (19.8 m) long with a longest span of 32 ft (9.8 m) and a deck 25 ft wide.

Who owns Eagle Ave over Small Stream?

It is owned by the County Highway Agency.