US Bridges

W 14th ST over Perry Creek

Good

Woodbury County, Iowa · 000000000 · Structure no. 000000000010561

Built
2006
19 years old
Condition
Good
inspected April 2021
Type
Slab
Concrete Continuous
Length
214 ft
4 main spans
Daily traffic
4,284
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

W 14th ST over Perry Creek is a concrete continuous slab carrying W 14th ST over Perry Creek in Woodbury County, Iowa. It was built in 2006, so it is 19 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 4,284 vehicles a day, projected to reach 4,284 by 2043. The structure is 214 ft (65.2 m) long and 49 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW 14th ST
CrossesPerry Creek
Location000000000
RouteCity Street 0
StateIowa
Coordinates42.50503, -96.41424
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating98.3 US tons
Inventory rating59 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length214 ft (65.2 m)
Longest span47 ft (14.3 m)
Deck width49 ft (14.9 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,284 (2022)
Projected traffic4,284 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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 W 14th ST over Perry Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is W 14th ST over Perry 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 April 2021.

How much traffic does W 14th ST over Perry Creek carry?

About 4,284 vehicles per day (2022 count).

How long is W 14th ST over Perry Creek?

The structure is 214 ft (65.2 m) long with a longest span of 47 ft (14.3 m) and a deck 49 ft wide.

Who owns W 14th ST over Perry Creek?

It is owned by the City or Municipal Highway Agency.