sentences:  The massive footbridge, built around 2000, showed significant rust and damage to concrete by 2015.Keolis (the commuter rail contract operator) begin major repairs on the footbridge in 2016; however, the company failed to obtain the proper building permits.Construction was suspended in March 2017 with the western ramp and stairs still closed; passengers had to detour on foot over the Spaulding Street bridge to access the Providence-bound platform and the Jackson Street parking lot.