US Bridges

Highway F-62 W over S Skunk River

Poor

Jasper County, Iowa · 078191003 · Structure no. 000000000195610

Built
1961
64 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
351 ft
4 main spans
Daily traffic
810
2022 count
Owner
County
County Highway Agency

About this bridge

Highway F-62 W over S Skunk River is a steel continuous stringer/multi-beam or girder carrying Highway F-62 W over S Skunk River in Jasper County, Iowa. It was built in 1961, so it is 64 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 810 vehicles a day, projected to reach 810 by 2044. The structure is 351 ft (107 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesHighway F-62 W
CrossesS Skunk River
Location078191003
RouteCounty Highway 0
StateIowa
Coordinates41.57439, -93.03806
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.5 US tons
Inventory rating29.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length351 ft (107 m)
Longest span98 ft (29.9 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic810 (2022)
Projected traffic810 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Highway F-62 W over S Skunk River built?

It was built in 1961, making it 64 years old in 2025.

What condition is Highway F-62 W over S Skunk River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Highway F-62 W over S Skunk River carry?

About 810 vehicles per day (2022 count).

How long is Highway F-62 W over S Skunk River?

The structure is 351 ft (107 m) long with a longest span of 98 ft (29.9 m) and a deck 30 ft wide.

Who owns Highway F-62 W over S Skunk River?

It is owned by the County Highway Agency.