US Bridges

Ia 2 over Dme RR

Fair

Appanoose County, Iowa · 2.2 Mi. E of SR S70 · Structure no. 000000000013770

Built
1971
54 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
229 ft
3 main spans
Daily traffic
2,030
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 2 over Dme RR is a steel continuous stringer/multi-beam or girder carrying Ia 2 over Dme RR in Appanoose County, Iowa. It was built in 1971, so it is 54 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 2,030 vehicles a day, roughly 16% of them trucks, projected to reach 2,030 by 2044. The structure is 229 ft (69.8 m) long and 47 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesIa 2
CrossesDme RR
Location2.2 Mi. E of SR S70
RouteState Highway 2
StateIowa
Coordinates40.73952, -93.00389
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.1 US tons
Inventory rating33.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length229 ft (69.8 m)
Longest span88 ft (26.8 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,030 (2022)
Projected traffic2,030 by 2044
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ia 2 over Dme RR built?

It was built in 1971, making it 54 years old in 2025.

What condition is Ia 2 over Dme RR 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 June 2024.

How much traffic does Ia 2 over Dme RR carry?

About 2,030 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is Ia 2 over Dme RR?

The structure is 229 ft (69.8 m) long with a longest span of 88 ft (26.8 m) and a deck 47 ft wide.

Who owns Ia 2 over Dme RR?

It is owned by the State Highway Agency.