US Bridges

T34 Jersey Ave over Creek

Good

Mitchell County, Iowa · 1 MI S 330th ST · Structure no. 000000000247571

Built
2016
9 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
69
2022 count
Owner
County
County Highway Agency

About this bridge

T34 Jersey Ave over Creek is a concrete culvert carrying T34 Jersey Ave over Creek in Mitchell County, Iowa. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 69 vehicles a day, projected to reach 69 by 2044. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesT34 Jersey Ave
CrossesCreek
Location1 MI S 330th ST
RouteCounty Highway 0
StateIowa
Coordinates43.22691, -92.85019
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69 (2022)
Projected traffic69 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T34 Jersey Ave over Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is T34 Jersey Ave 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 January 2024.

How much traffic does T34 Jersey Ave over Creek carry?

About 69 vehicles per day (2022 count).

How long is T34 Jersey Ave over Creek?

The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.2 m).

Who owns T34 Jersey Ave over Creek?

It is owned by the County Highway Agency.