On January 23rd at 10:10 AM, Radnor Fire Company was called to assist Montgomery County units on the ramp from Matsonford Road to southbound Interstate 476 for a tractor trailer crash. The truck was reported to be through the guardrail with diesel fuel leaking from its' saddle tanks. Squad 15 responded with a crew of four and assisted with diking and damming the leaking diesel fuel around the truck. Once the scene was stabilized, RFC. was released from the scene by Bryn Mawr Command.