US Bridges

210th ST over Creek

Good

Scott County, Iowa · 079E43105 · Structure no. 000000000302841

Built
2004
21 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete Continuous
Length
104 ft
3 main spans
Daily traffic
2,740
2022 count
Owner
County
County Highway Agency

About this bridge

210th ST over Creek is a concrete continuous slab carrying 210th ST over Creek in Scott County, Iowa. It was built in 2004, so it is 21 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,740 vehicles a day, roughly 9% of them trucks, projected to reach 2,740 by 2043. The structure is 104 ft (31.7 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries210th ST
CrossesCreek
Location079E43105
RouteCounty Highway 0
StateIowa
Coordinates41.61122, -90.53843
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating88.6 US tons
Inventory rating53.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span39 ft (11.9 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,740 (2022)
Projected traffic2,740 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 210th ST over Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is 210th 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 210th ST over Creek carry?

About 2,740 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is 210th ST over Creek?

The structure is 104 ft (31.7 m) long with a longest span of 39 ft (11.9 m) and a deck 32 ft wide.

Who owns 210th ST over Creek?

It is owned by the County Highway Agency.