The Poso Avenue underpass is located between State Route (SR) 43 and J Street. The underpass has four lanes and pedestrian access and will serve as a grade separation taking traffic and pedestrians under the BNSF freight railroad and future high-speed rail tracks. The grade separation also includes three bridges tha twill carry either high-speed rail, BNSF, or vehicle traffic over Poso Avenue.
Poso Avenue Underpass
- Kern, California
- Central Region
- Phase 1
- Fresno to Bakersfield
- Construction Package 4
- Undercrossing
- Location: On Poso Avenue between State Route 43 and J Street in the city of Wasco.
