Minor Urban Overhaul 1.36.x

This mod greatly increases traffic density in major urban areas, these areas being defined as the San Diego - Los Angeles corridor, San Francisco bay area, Sacramento, Reno, Las Vegas, Phoenix, Tucson, Albuquerque, Portland and Seattle

Changes detailed below:

•I-5 widened to 2x4 from San Diego to just north of Los Angeles (originally a mix of 2x2 and 2x3)
•I-5 narrowed to 2x2 from Sacramento to Redding (originally 2x3)
•I-10 widened to 2x4 from Los Angeles to Palm Springs (originally 2x3 and 2x2)
•US 101 widened to 2x4 in the Bay Area and near Los Angeles (originally 2x2 and 2x3 respectively)
•I-580 (the California one) widened to 2x4 from the I-5 junction to Richmond (originally 2x2)
•I-80 widened to 2x4 from Richmond to SR37 and 2x3 up to Sacramento (originally 2x2)
•CA-99 widened to 2x3 near Bakersfield and 2x4 in Bakersfield (originally 2x2)
•Signage overhaul in California, including US-101 and I-5 south of San Francisco and I-15.
•Areas near Los Angeles, the SF Bay area and Sacramento more "urbanized"
•Downtown Los Angeles remodeled.

Mod updated with a rework of the signage in the major freeways in California.
Most notably I-5 and US-101 in the central part of the state.
And also put a minor patch with extra sectors for it that shouldn't overlap with US Expansion/Sierra Nevada.