US Bridges

F58 Ia 927 over Small Stream

Good

Cedar County, Iowa · 079013403 · Structure no. 000000000018231

Built
2017
8 years old
Condition
Good
inspected May 2021
Type
Slab
Concrete Continuous
Length
81 ft
3 main spans
Daily traffic
3,050
2022 count
Owner
County
County Highway Agency

About this bridge

F58 Ia 927 over Small Stream is a concrete continuous slab carrying F58 Ia 927 over Small Stream in Cedar 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 3,050 vehicles a day, projected to reach 3,050 by 2043. The structure is 81 ft (24.7 m) long and 43 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesF58 Ia 927
CrossesSmall Stream
Location079013403
RouteCounty Highway 0
CountyCedar County
StateIowa
Coordinates41.6011, -90.94598
Functional classRural Major Collector

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 inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating45 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length81 ft (24.7 m)
Longest span31 ft (9.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,050 (2022)
Projected traffic3,050 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 F58 Ia 927 over Small Stream built?

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

What condition is F58 Ia 927 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 May 2021.

How much traffic does F58 Ia 927 over Small Stream carry?

About 3,050 vehicles per day (2022 count).

How long is F58 Ia 927 over Small Stream?

The structure is 81 ft (24.7 m) long with a longest span of 31 ft (9.4 m) and a deck 43 ft wide.

Who owns F58 Ia 927 over Small Stream?

It is owned by the County Highway Agency.