Highways that multiplex, but later one terminates the other

[kenarmy]

US 87 has a concurrency with I-25 in.. well pretty much everywhere, but 25 terminates at 87 and I-90. It's the opposite for 85 with I-10.

Wait what? US 85 ends at the Mexican border. And 87/25 isn't really a fair example seeing as 87 is actually concurrent with 25 at that point...

Yeah this probably wasn't a fair example, But technically, I-25 terminates at 85 and 87. along with I-90 and I-10.

[OracleUsr]

US 64 in NC with US 264.  264 terminates at US 64 in Mann's Harbor (just west of Manteo) but the two routes multiplex with  I-87 coming out of Raleigh to Zebulon before parting ways.   Both highways used to terminate at US 158/NC 12 in Nags Head, but they truncate 264 some years ago.

[GaryV]

M-35 is concurrent with US-41 (in Escanaba area) and ends at US-41 west of Marquette.

M-26 is concurrent with US-41 twice (1. the lift bridge between Houghton and Hancock) (2. between Laurium and Phoenix) before ending at US-41 in Copper Harbor - only the first concurrency was noted above.

US-23 is concurrent with I-75 three times (1. at Macon GA) (2. a short reverse-direction concurrency on the south side of Toledo) (3. from Flint to Standish) and terminates at I-75 at Mackinaw City.  This was noted above, but these are the details.

[Flint1979]

M-35 is concurrent with US-41 (in Escanaba area) and ends at US-41 west of Marquette.

M-26 is concurrent with US-41 twice (1. the lift bridge between Houghton and Hancock) (2. between Laurium and Phoenix) before ending at US-41 in Copper Harbor - only the first concurrency was noted above.

US-23 is concurrent with I-75 three times (1. at Macon GA) (2. a short reverse-direction concurrency on the south side of Toledo) (3. from Flint to Standish) and terminates at I-75 at Mackinaw City.  This was noted above, but these are the details.

M-35 ends at US-41 on the south end as well in Menominee.

[roadman65]

NY 218 with US 9W between Highland Falls and Cornwall in New York.