US Bridges

US 61 SB over Tare Cod Creek

Good

Jackson County, Iowa · 1.4 Mi. N of Jct. SR E17 · Structure no. 000000000606500

Built
1996
29 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
134 ft
3 main spans
Daily traffic
4,050
2021 count
Owner
State
State Highway Agency

About this bridge

US 61 SB over Tare Cod Creek is a concrete continuous slab carrying US 61 SB over Tare Cod Creek in Jackson County, Iowa. It was built in 1996, so it is 29 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 4,050 vehicles a day, roughly 22% of them trucks, projected to reach 4,050 by 2043. The structure is 134 ft (40.8 m) long and 43 ft wide.

CarriesUS 61 SB
CrossesTare Cod Creek
Location1.4 Mi. N of Jct. SR E17
RouteU.S. Route 61
StateIowa
Coordinates42.18426, -90.67126
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
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 alignment8: Equal to present desirable criteria
Operating rating99.8 US tons
Inventory rating59.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span51 ft (15.5 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,050 (2021)
Projected traffic4,050 by 2043
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 US 61 SB over Tare Cod Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is US 61 SB over Tare Cod 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 June 2023.

How much traffic does US 61 SB over Tare Cod Creek carry?

About 4,050 vehicles per day (2021 count), of which roughly 22% are trucks.

How long is US 61 SB over Tare Cod Creek?

The structure is 134 ft (40.8 m) long with a longest span of 51 ft (15.5 m) and a deck 43 ft wide.

Who owns US 61 SB over Tare Cod Creek?

It is owned by the State Highway Agency.