Bobby Morgan RD over Twelve Mile Creek
PoorClosed to trafficSt. Helena Parish, Louisiana · 1.3 Mi.W.Of D.E. · Structure no. 624630431903931
- Built
- 1958
- 67 years old, rebuilt 1999
- Condition
- Poor
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 85 ft
- 5 main spans
- Daily traffic
- 60
- 1974 count
- Owner
- County
- County Highway Agency
About this bridge
Bobby Morgan RD over Twelve Mile Creek is a wood or timber stringer/multi-beam or girder carrying Bobby Morgan RD over Twelve Mile Creek in St. Helena Parish, Louisiana. It was built in 1958 and reconstructed in 1999, so it is 67 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 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 60 vehicles a day, projected to reach 66 by 1994. The structure is 85 ft (25.9 m) long and 20 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 0 Failed | Out of service and beyond corrective action. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 1 Imminent Failure | Major deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bobby Morgan RD over Twelve Mile Creek built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1999.
What condition is Bobby Morgan RD over Twelve Mile 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 June 2024.
How much traffic does Bobby Morgan RD over Twelve Mile Creek carry?
About 60 vehicles per day (1974 count).
How long is Bobby Morgan RD over Twelve Mile Creek?
The structure is 85 ft (25.9 m) long with a longest span of 18 ft (5.5 m) and a deck 20 ft wide.
Who owns Bobby Morgan RD over Twelve Mile Creek?
It is owned by the County Highway Agency.