SCH Number 2022100387

Title: CAL 4 Culvert Replacement
Description: The California Department of Transportation (Caltrans) proposes to replace 22 culverts that have exceeded their design life expectancy along State Route 4 and State Route 49 in Calaveras and Tuolumne Counties, respectively. The proposed culvert restoration methods include replacing the deteriorated culverts with reinforced concrete pipe and installing inlet and outlet end treatments consisting of flared end sections, concrete headwalls, concrete wing walls, and rock slope protection. The work will include excavating existing culverts, jacking and boring for deeper culverts, backfilling, concrete casing, paving, installing rock slope protection at outlets, repairing or replacing headwalls, and re-striping. Temporary construction easements and permanent right-of-way easements are expected at locations for construction and maintenance activities.

4 documents in project

Type	Lead/Public Agency	Received	Title
NOD	California Department of Fish and Wildlife, North Central Region 2 (CDFW)	4/15/2024	10-1G620 SR 4 & 49 Calaveras Culvert Replacement (Streambed Alteration Agreement EPIMS Notification No. CAL-47056-R2)
NOD	California Department of Transportation, District 10 (DOT)	5/25/2023	Cal 4 Culvert Replacement
NOD	California Department of Transportation, District 10 (DOT)	3/9/2023	10-1G620 CAL 4 Culvert Replacement
MND	California Department of Transportation, District 10 (DOT)	10/19/2022	CAL 4 Culvert Replacement