Talk:U.S. Route 78

Where is the California Highway 78??--石 (talk) 06:15, 30 November 2008 (UTC)

Western Extension
When will the signage and designation of US 78 be completed 100% (adding US 78 shield signs to other routes to be completed) to be extended westward to northeast Arkansas? 23.150.248.194 (talk) 15:36, 15 November 2023 (UTC)

Update The Article?
This route was extended to Arkansas according to us ends website (https://www.usends.com/78.html) and other websites that is already cited in this article, should the article be updated? 174.209.192.45 (talk) 14:11, 22 January 2024 (UTC)

TN SR 278 Demolished?
Is Tennessee Highway 278 demolished? I’m not sure that SR 278 was demolished or not because of the rerouting of US 78. 69.1.59.248 (talk) 22:59, 14 February 2024 (UTC)