US Bridges

Ia 5 over Hocking Creek

Good

Monroe County, Iowa · 2.0 Mi. S of JCT US 34 · Structure no. 000000000037451

Built
1973
52 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
124 ft
3 main spans
Daily traffic
4,780
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 5 over Hocking Creek is a concrete continuous slab carrying Ia 5 over Hocking Creek in Monroe County, Iowa. It was built in 1973, so it is 52 years old, older 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 4,780 vehicles a day, roughly 15% of them trucks, projected to reach 4,780 by 2044. The structure is 124 ft (37.8 m) long and 47 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesIa 5
CrossesHocking Creek
Location2.0 Mi. S of JCT US 34
RouteState Highway 5
StateIowa
Coordinates40.98778, -92.8195
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating72.5 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length124 ft (37.8 m)
Longest span47 ft (14.3 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,780 (2022)
Projected traffic4,780 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ia 5 over Hocking Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Ia 5 over Hocking 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 February 2024.

How much traffic does Ia 5 over Hocking Creek carry?

About 4,780 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Ia 5 over Hocking Creek?

The structure is 124 ft (37.8 m) long with a longest span of 47 ft (14.3 m) and a deck 47 ft wide.

Who owns Ia 5 over Hocking Creek?

It is owned by the State Highway Agency.