California Department of Transportation

California Department of Transportation

The California Department of Transportation, branded as Caltrans, is an executive department of the U.S. state of California. The department is part of the cabinet-level California State Transportation Agency. Caltrans is headquartered in Sacramento. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for California Department of Transportation, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

17%


Total
Publications

775


Total Open
Publications

128


Total
Citations

26K


Open Access
Percentage

17%


Total
Publications

775


Total Open
Publications

128


Total
Citations

26K

Wikipedia

Website

download

Breakdown

12% 2% 1% 85%

Publisher Open

12%

Both

2%

Other Platform Open

1%

Closed

85%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

05101520253035404550Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

60%OA Journal

OA Journal 60%

64

Hybrid 19%

20

No Guarantees 21%

23

Other Platform Open

Institution 41%

12

Other Internet 38%

11

Domain 17%

5

Public 7%

2

Preprint 0%

0

Other Platform Locations

Name

Platform Type

Publications

DOI
Other Internet
10
PubMed Central
Domain
5
Pohang University of Science and Technology
Institution
3
University of Rhode Island
Institution
2
Office of Scientific and Technical Information
Institution
2
Ludwig-Maximilians-Universität München
Institution
2
Zenodo
Public
1
Unknown Repository
Other Internet
1
University of South Florida
Institution
1
Queensland University of Technology
Institution
1
1 / 2

Data updated 18 August 2025

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