Is 49 S over Spring Rvr BNSF RR
PoorJasper County, Missouri · S 32 T 29 N R 31 W · Structure no. 2978
- Built
- 1984
- 41 years old, rebuilt 2018
- Condition
- Poor
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,361 ft
- 4 main spans
- Daily traffic
- 6,388
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 49 S over Spring Rvr BNSF RR is a steel continuous stringer/multi-beam or girder carrying Is 49 S over Spring Rvr BNSF RR in Jasper County, Missouri. It was built in 1984 and reconstructed in 2018, so it is 41 years old, younger 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.
It carries about 6,388 vehicles a day, roughly 36% of them trucks, projected to reach 11,498 by 2044. The structure is 1,361 ft (414.8 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 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 Is 49 S over Spring Rvr BNSF RR built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2018.
What condition is Is 49 S over Spring Rvr BNSF RR 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 March 2024.
How much traffic does Is 49 S over Spring Rvr BNSF RR carry?
About 6,388 vehicles per day (2024 count), of which roughly 36% are trucks.
How long is Is 49 S over Spring Rvr BNSF RR?
The structure is 1,361 ft (414.8 m) long with a longest span of 120 ft (36.6 m) and a deck 42 ft wide.
Who owns Is 49 S over Spring Rvr BNSF RR?
It is owned by the State Highway Agency.