US 36 E over Is 229 Cst 6th ST Is
PoorPosted for loadBuchanan County, Missouri · S 20 T 57 N R 35 W · Structure no. 6202
- Built
- 1951
- 74 years old, rebuilt 1979
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,211 ft
- 10 main spans
- Daily traffic
- 16,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 36 E over Is 229 Cst 6th ST Is is a steel continuous stringer/multi-beam or girder carrying US 36 E over Is 229 Cst 6th ST Is in Buchanan County, Missouri. It was built in 1951 and reconstructed in 1979, so it is 74 years old, older than the Missouri average of 45.1 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. Its operating status is: posted for load restriction.
It carries about 16,400 vehicles a day, roughly 5% of them trucks, projected to reach 27,880 by 2044. The structure is 1,211 ft (369.1 m) long and 99 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 36 E over Is 229 Cst 6th ST Is built?
It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1979.
What condition is US 36 E over Is 229 Cst 6th ST Is 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 October 2024.
How much traffic does US 36 E over Is 229 Cst 6th ST Is carry?
About 16,400 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is US 36 E over Is 229 Cst 6th ST Is?
The structure is 1,211 ft (369.1 m) long with a longest span of 119 ft (36.2 m) and a deck 99 ft wide.
Who owns US 36 E over Is 229 Cst 6th ST Is?
It is owned by the State Highway Agency.