Na Cnty RD 201 over Poison Spider Creek
Fair Condition35 years old949 vehicles/day
Location
| State | Wyoming |
| County | Natrona |
| Location | 11 Miles West Of Casper |
| Carries | Na Cnty RD 201 |
| Crosses | Poison Spider Creek |
| Coordinates | 42.82801, -106.57769 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 192.7 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 949 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | JNZ |