CFR › Title 33 › Part 117 › §117.32433 CFR §117.324Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe CSX Railroad Swing Bridge, mile 0.8, in Putnam County, FL. shall open with a 24-hour advance notice to CSX at 1-800-232-0142.