US Bridges

F20 220th Trl over Price Creek

Fair

Iowa County, Iowa · 081092609 · Structure no. 000000000029691

Built
1978
47 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
130 ft
3 main spans
Daily traffic
450
2022 count
Owner
County
County Highway Agency

About this bridge

F20 220th Trl over Price Creek is a concrete continuous slab carrying F20 220th Trl over Price Creek in Iowa County, Iowa. It was built in 1978, so it is 47 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 450 vehicles a day, roughly 12% of them trucks, projected to reach 450 by 2043. The structure is 130 ft (39.6 m) long and 39 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesF20 220th Trl
CrossesPrice Creek
Location081092609
RouteCounty Highway 0
StateIowa
Coordinates41.79944, -91.86508
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating64.5 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span51 ft (15.5 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2022)
Projected traffic450 by 2043
Trucks12%
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 F20 220th Trl over Price Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is F20 220th Trl over Price Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does F20 220th Trl over Price Creek carry?

About 450 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is F20 220th Trl over Price Creek?

The structure is 130 ft (39.6 m) long with a longest span of 51 ft (15.5 m) and a deck 39 ft wide.

Who owns F20 220th Trl over Price Creek?

It is owned by the County Highway Agency.