What is connecter?

Some articles on connecter:

List Of Highways In San Antonio, Texas - State Highway Loops and Spurs
... Serves as a connecter route from the southern entrance of the University of Texas at San Antonio to I-10. 1962 Spur 421 Bexar County 6.013 mi (9.677 km) A connecter route from I-410/SH 16 to I-10. 1965 Spur 422 Bexar County 1.66 mi (2.67 km) Connecter road for SH 16 ...