which crossing carries the most routes (e.g., de 1)?
Summit Bridge
Crossing Carries Location Coordinates
Chesapeake City Bridge MD 213 Chesapeake City, Maryland 39°31′45″N 75°48′50″W﻿ / ﻿39.52917°N 75.81389°W
Summit Bridge US 301\n DE 71\n DE 896 Summit, Delaware 39°32′29″N 75°44′17″W﻿ / ﻿39.54139°N 75.73806°W
Chesapeake & Delaware Canal Lift Bridge Norfolk Southern Railway Kirkwood, Delaware 39°32′36″N 75°42′11″W﻿ / ﻿39.54333°N 75.70306°W
Chesapeake & Delaware Canal Bridge DE 1 St. Georges, Delaware 39°33′00″N 75°39′23″W﻿ / ﻿39.55000°N 75.65639°W
St. Georges Bridge U.S. 13 St. Georges, Delaware 39°33′10″N 75°39′05″W﻿ / ﻿39.55278°N 75.65139°W
Reedy Point Bridge DE 9 Delaware City, Delaware 39°33′30″N 75°34′57″W﻿ / ﻿39.55833°N 75.58250°W
csv/201-csv/14.tsv