Iowa Johnson RD over Stream
PoorClosed to trafficJohnson County, Iowa · 079081904 · Structure no. 000000000204420
- Built
- 1925
- 100 years old, rebuilt 1953
- Condition
- Poor
- inspected July 2020
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 11
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Iowa Johnson RD over Stream is a steel stringer/multi-beam or girder carrying Iowa Johnson RD over Stream in Johnson County, Iowa. It was built in 1925 and reconstructed in 1953, so it is 100 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 2 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. Its operating status is: closed to all traffic.
It carries about 11 vehicles a day, projected to reach 11 by 2043. The structure is 33 ft (10.1 m) long and 16 ft wide.
Location
Open in Google MapsCondition and inspection
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.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Iowa Johnson RD over Stream built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1953.
What condition is Iowa Johnson RD over Stream 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 July 2020.
How much traffic does Iowa Johnson RD over Stream carry?
About 11 vehicles per day (2022 count).
How long is Iowa Johnson RD over Stream?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 16 ft wide.
Who owns Iowa Johnson RD over Stream?
It is owned by the County Highway Agency.