H33 Brookville over Branch Coon Creek

Good

Jefferson County, Iowa · 072110303 · Structure no. 000000000201571

Built: 2013; 12 years old
Condition: Good; inspected February 2024
Type: Culvert; Concrete Continuous
Length: 37 ft; 2 main spans
Daily traffic: 110; 2022 count
Owner: County; County Highway Agency

About this bridge

H33 Brookville over Branch Coon Creek is a concrete continuous culvert carrying H33 Brookville over Branch Coon Creek in Jefferson County, Iowa. It was built in 2013, so it is 12 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 110 vehicles a day, projected to reach 110 by 2044. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesH33 Brookville

CrossesBranch Coon Creek

Location072110303

RouteCounty Highway 0

CountyJefferson County

StateIowa

Coordinates41.06494, -92.10641

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.

Component	Rating	Meaning
Channel and channel protection	8 Very Good	No problems noted.
Culvert	8 Very Good	No problems noted.

Last inspectionFebruary 2024

Inspection intervalevery 48 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation8: Equal to present desirable criteria

Waterway adequacy8: Equal to present desirable criteria

Approach roadway alignment7: Better than present minimum criteria

Operating rating49.6 US tons

Inventory rating38.3 US tons

Structure

Structure typeCulvert

MaterialConcrete Continuous

DeckNot applicable

Main spans2

Design loadHL 93

Structure length37 ft (11.3 m)

Longest span12 ft (3.7 m)

Deck width0 ft (0 m)

Roadway width0 ft (0 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2022)

Projected traffic110 by 2044

Trucks0%

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 H33 Brookville over Branch Coon Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is H33 Brookville over Branch Coon 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 H33 Brookville over Branch Coon Creek carry?

About 110 vehicles per day (2022 count).

How long is H33 Brookville over Branch Coon Creek?

The structure is 37 ft (11.3 m) long with a longest span of 12 ft (3.7 m).

Who owns H33 Brookville over Branch Coon Creek?

It is owned by the County Highway Agency.