Burlington Northern Santa Fe Railway Bridge 5.1
River Mile: 7
Opened: (approach spans) 1908, (center span) 1989
Type: Vertical Lift
Main Span Length: 518 feet
Center Height to Water: (lift span closed) 55 feet, (lift span open) 200 feet
Color: (approaches) Aluminum Gray, (center span) Weathering Steel (Rust Red)
Cost: 1989 center span replacement $25 million
Owner: Burlington Northern Santa Fe Railway
Engineer/Designer: (approaches) Ralph Modjeski, (enter span) HNTB
Access: Rail traffic only
Bridge Opening Signals audible: one long, one short; radio frequency: KQ9050
Average Daily Traffic: 75 trains
