US Bridges

Main ST over Badger Creek

Poor

Ida County, Iowa · 087402306 · Structure no. 000000000006190

Built
1968
57 years old
Condition
Poor
inspected February 2024
Type
Slab
Concrete Continuous
Length
77 ft
3 main spans
Daily traffic
1,043
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main ST over Badger Creek is a concrete continuous slab carrying Main ST over Badger Creek in Ida County, Iowa. It was built in 1968, so it is 57 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 1,043 vehicles a day, projected to reach 1,043 by 2044. The structure is 77 ft (23.5 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMain ST
CrossesBadger Creek
Location087402306
RouteCity Street 0
StateIowa
Coordinates42.33731, -95.47132
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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating40.9 US tons
Inventory rating24.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length77 ft (23.5 m)
Longest span29 ft (8.8 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,043 (2022)
Projected traffic1,043 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$17,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Main ST over Badger Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Main ST over Badger 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 February 2024.

How much traffic does Main ST over Badger Creek carry?

About 1,043 vehicles per day (2022 count).

How long is Main ST over Badger Creek?

The structure is 77 ft (23.5 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.

Who owns Main ST over Badger Creek?

It is owned by the City or Municipal Highway Agency.