Editing Interstate 780 (section)

==Route description==
The I-780 state-maintained [[freeway]] begins at Lemon Street and Curtola Parkway, quickly crossing underneath [[Interstate 80 in California|I-80]] at a [[cloverleaf interchange]]. The freeway passes through parts of unincorporated Solano County, then heads southeast along the [[Benicia State Recreation Area]] (a [[marsh]]). It then bypasses downtown [[Benicia, California|Benicia]] through the hills to the north. I-780 ends at [[Interstate 680 (California)|I-680]] at the north end of the [[Benicia–Martinez Bridge]], with I-680 heading south through the [[East Bay]] to [[San Jose, California|San Jose]].<ref name=maps>[[Google Maps]] street maps and [[USGS]] [[topographic map]]s, accessed February 2008 via [http://mapper.acme.com/ ACME Mapper] {{Webarchive|url=https://web.archive.org/web/20080102075829/http://mapper.acme.com/ |date=January 2, 2008 }}</ref>

I-780 is part of the [[California Freeway and Expressway System]]<ref name="cafes">{{CAFESystem}}</ref> and, as with every Interstate Highway, is part of the [[National Highway System (United States)|National Highway System]],<ref name=fhwa-nhs>{{FHWA NHS map|region=sanfrancisco|access-date=July 23, 2017}}</ref> a network of highways that are considered essential to the country's economy, defense, and mobility by the [[Federal Highway Administration]] (FHWA).<ref name=NHS-FHWA>{{FHWA NHS}}</ref>