US Bridges

Rosewood Road over Second Creek

Poor

Pottawattamie County, Iowa · 076380601 · Structure no. 000000000287200

Built
1949
76 years old, rebuilt 1989
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
63 ft
1 main span
Daily traffic
15
2021 count
Owner
County
County Highway Agency

About this bridge

Rosewood Road over Second Creek is a steel stringer/multi-beam or girder carrying Rosewood Road over Second Creek in Pottawattamie County, Iowa. It was built in 1949 and reconstructed in 1989, so it is 76 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 15 vehicles a day, projected to reach 15 by 2043. The structure is 63 ft (19.2 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRosewood Road
CrossesSecond Creek
Location076380601
RouteCounty Highway 0
StateIowa
Coordinates41.41846, -95.26452
Functional classRural Local

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
Deck8 Very GoodNo problems noted.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.8 US tons
Inventory rating26.3 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1 (+1 approach)
Design loadHS 20
Structure length63 ft (19.2 m)
Longest span39 ft (11.9 m)
Deck width19 ft (5.7 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2021)
Projected traffic15 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Rosewood Road over Second Creek built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1989.

What condition is Rosewood Road over Second Creek 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 May 2023.

How much traffic does Rosewood Road over Second Creek carry?

About 15 vehicles per day (2021 count).

How long is Rosewood Road over Second Creek?

The structure is 63 ft (19.2 m) long with a longest span of 39 ft (11.9 m) and a deck 19 ft wide.

Who owns Rosewood Road over Second Creek?

It is owned by the County Highway Agency.