Minnehaha Tunnel over TH 55
Map
Coordinates:
+44.91611, -93.2150044°54'58" N, 93°12'54" W
Source: National Bridge Inventory (2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | Minnehaha Tunnel over TH 55 |
| Structure number: | 27191 |
| Location: | 2.3 MI NW OF JCT TH 5 |
| Route classification: | Other Principal Arterial (Urban) [14] |
| Length of largest span: | 43.3 ft. [13.2 m] |
| Total length: | 126.6 ft. [38.6 m] |
| Year built: | 1999 |
| Main span material: | Concrete [1] |
| Main span design: | Tunnel [18] |
2010 Inspection
| Average daily traffic: | 22,600 [as of 2008] |
| Truck traffic: | 5% of total traffic |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 28,500 [as of 1996] |
| Truck traffic: | 5% of total traffic |
| Deck condition: | Excellent [9 out of 9] |
| Superstructure condition: | Excellent [9 out of 9] |
| Substructure condition: | Excellent [9 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 44.6 tons [40.5 metric tons] |
| Inventory rating: | 44.6 tons [40.5 metric tons] |
| Evaluation: | Not applicable [N] |