US Bridges

North 3rd ST over Soldier Creek & Trail

Poor

Webster County, Iowa · 089281904 · Structure no. 000000000005100

Built
1961
64 years old, rebuilt 1978
Condition
Poor
inspected April 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
918 ft
11 main spans
Daily traffic
5,768
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

North 3rd ST over Soldier Creek & Trail is a steel continuous girder and floorbeam system carrying North 3rd ST over Soldier Creek & Trail in Webster County, Iowa. It was built in 1961 and reconstructed in 1978, so it is 64 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 5,768 vehicles a day, projected to reach 5,768 by 2043. The structure is 918 ft (279.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth 3rd ST
CrossesSoldier Creek & Trail
Location089281904
RouteCity Street 0
StateIowa
Coordinates42.50624, -94.19466
Functional classUrban Minor Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44.3 US tons
Inventory rating26.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans11
Design loadH 20
Structure length918 ft (279.8 m)
Longest span95 ft (29 m)
Deck width40 ft (12.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,768 (2023)
Projected traffic5,768 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was North 3rd ST over Soldier Creek & Trail built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1978.

What condition is North 3rd ST over Soldier Creek & Trail 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 April 2023.

How much traffic does North 3rd ST over Soldier Creek & Trail carry?

About 5,768 vehicles per day (2023 count).

How long is North 3rd ST over Soldier Creek & Trail?

The structure is 918 ft (279.8 m) long with a longest span of 95 ft (29 m) and a deck 40 ft wide.

Who owns North 3rd ST over Soldier Creek & Trail?

It is owned by the City or Municipal Highway Agency.