Form Search

Geotechnical Feature/Issue
or Structure Name

Project/Structure Name (Form Search)
For structures, enter the assigned Structure Name. For Example:

• Dry Creek Bridge
• Retaining Wall 12

For non-structure projects or items, enter the geotechnical feature(s) or issue of interest. For example:

• Widening
• Retaining Wall
• Overhead Signs
• Landslide
• Soil Nail Wall
• Rockfall
• Sound wall

GS Project Tracking ID

- - Field Instruction

GS Project Tracking ID
Refer to the applicable Project Tracking record.

District

County

Route

Route
Enter State Highway Route Number.

Postmile/Kilopost

Postmile/Kilopost
Structures: Enter a single postmile.
Roadway Work: May be a single postmile or a range of postmiles, depending upon the type of project.

The postmile is the means by which California tracks highway mileage. The postmile starts at zero at the western or southern end of the route or at the western or southern boundary of the county through which the route is traveling. Mileage increases as you travel north or east and then restarts at zero at the next county line. Postmiles are used as a reference system to aid in the planning, design, construction, and operation of the state highway system.

A single postmile or a range of postmiles may be entered, depending upon the type of project.

A letter prefix for a postmile indicates the following:

Bridge Number

Bridge Number
The Bridge Numbering system is used for identification of bridges and other structures under the jurisdiction of the Department of Transportation, or for structures for which we provide maintenance review or have record responsibilities. Bridge numbers are assigned by Structure Maintenance.

The bridge number consists of four parts: county prefix, county_suffix, bridge number and bridge suffix.

Project ID

Full Project ID is 10-digit long.

EA Number

Document Title

Document Title
Titles should be as specific as possible. For "Reports", this is the subject line of the report that complies with the applicable Quality Management Plan.
e.g.
"Preliminary Foundation Report for Dry Creek Overcrossing"
or
"Gamma-Gamma Logging Acceptance Test Results - Pier 3 (Right Pile) for Dry Creek Bridge"

Document Author

Reference Number

Location Description
Latitude	Min : Max:
Longitude	Min : Max: