Porcupine Crossing Bridge
Facts
- Overview
- Through truss bridge over Klehini River on Porcupine Crossing in Skagway
- Location
- Skagway-Hoonah-Angoon Census Area, Alaska
- Status
- Open to traffic
- History
- Built 1969; rehabilitated 1978
- Design
- Through truss
- Dimensions
-
Length of largest span: 120.1 ft.
Total length: 246.1 ft.
Deck width: 16.7 ft.
Vertical clearance above deck: 14.8 ft.
- Approximate latitude, longitude
- +59.41333, -135.99500 (decimal degrees)
59°24'48" N, 135°59'42" W (degrees°minutes'seconds") - Inventory numbers
- AK 1216 (Alaska bridge number)
BH 10046 (Bridgehunter.com ID) - Inspection (as of 05/2006)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 38.0 (out of 100) - Average daily traffic (as of 2005)
- 154