US Bridges

E 2nd ST over Mad Creek

Fair

Muscatine County, Iowa · 3.4 Mi. E of W Jct. US 61 · Structure no. 000000000037950

Built
1963
62 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
98 ft
2 main spans
Daily traffic
8,700
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

E 2nd ST over Mad Creek is a prestressed concrete stringer/multi-beam or girder carrying E 2nd ST over Mad Creek in Muscatine County, Iowa. It was built in 1963, so it is 62 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,700 vehicles a day, roughly 6% of them trucks, projected to reach 8,700 by 2043. The structure is 98 ft (29.9 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE 2nd ST
CrossesMad Creek
Location3.4 Mi. E of W Jct. US 61
RouteCity Street 0
StateIowa
Coordinates41.42592, -91.03741
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69.3 US tons
Inventory rating41.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length98 ft (29.9 m)
Longest span50 ft (15.2 m)
Deck width58 ft (17.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,700 (2022)
Projected traffic8,700 by 2043
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was E 2nd ST over Mad Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is E 2nd ST over Mad Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does E 2nd ST over Mad Creek carry?

About 8,700 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is E 2nd ST over Mad Creek?

The structure is 98 ft (29.9 m) long with a longest span of 50 ft (15.2 m) and a deck 58 ft wide.

Who owns E 2nd ST over Mad Creek?

It is owned by the City or Municipal Highway Agency.