This means that the following bridges are available:
Wooden - Top: 40 mph
Concrete - Top: 80 mph
Girder, steel - Top: 60 mph
Suspension, concrete - Top: 180 mph
Suspension, steel - Top: 120 mph
Suspension, steel - Top: 80 mph
Cantilever, steel - Top: 100 mph
Cantilever, steel - Top: 130 mph
Cantilever, steel - Top: 150 mph
Girder, steel - Top: 160 mph
Tubular, steel - Top: 200 mph
Furthermore, if this grf is placed below pb_build.grf (or pb_build.grf isn't loaded), some building costs are affected too (compared to the base price):
Raise bridge building cost (x64)
Raise tunnel building cost (x32)
Raise terraforming cost (x32)
The grf is released under the GPL license: http://creativecommons.org/licenses/GPL/2.0/.
- Have fun

v0.3 (Feb 21, 2009)
Swapped stats for concrete bridge and girder steel bridge.
v0.2 (Feb 21, 2009)
Decreased tunnel building cost fra x64 to x32.
v0.1 (Apr 26, 2007)
Original.