CARS: Curve Advisory Reporting Service At Rieker Inc.

⚠️ Vendor Alert: Malicious Activity Using Rieker Inc.’s Name

Vendor fraud has become a significant issue in the business marketplace, and we’ve noticed an alarming increase in its prevalence. Please be informed that Rieker has never issued a Purchase Order (PO) using private email addresses such as Gmail, Yahoo, or iCloud. This is a crucial measure to ensure the utmost security for our prospective vendors. Please note that it’s rare for Rieker to open POs with unauthorized vendors requesting net 30 terms. Therefore, if you suspect that you may have received a suspicious PO, please don’t hesitate to contact our main number at (610)-500-2000 to verify the authenticity of the PO.

For a first time PO, please contact us directly via purchasing@riekerinc.com for confirmation as an added precaution.

CARS Service Is

An icon of a trophy with a star in the middle of it.

BETTER

FASTER

An icon of a check mark inside of a shield shape - security.

SAFER

CHEAPER

Watch The Video

Testimonials

Efficient and Accurate!

“Due to its efficiency and accuracy, the CARS System is the best alternative to the DBBI method…”

Kentucky Development of an Improved Method for Determining Advisory Speeds on Horizontal Curves / University of Kentucky

Read full research paper

Testimonials

Oregon DOT

“The CARS methodology uses best-fit models and common design equations from the Green Book and is an acceptable method to determine curve advisory speed…”

“For statewide consistency, all Oregon highways should be evaluated using the CARS methodology…”

Eric S. Leaming / Oregon DOT

read full research paper

Better

Automates the enormous tasks required by the 11th edition MUTCD mandate for safe curve evaluations—and much more:

Fully automated – alleviates human error
Automatically captures all road telemetry along the entire route, including straightaways
- Auto-saves to the secure cloud
- Access via a user-friendly desktop portal
Automatically determines curve radius, super-elevation, and vertical profile
Generates automatic sign placement and recommendation reports
- Including chevron location based on the measured curve radius.
- Customizable, searchable and downloadable data
- Customizable horizontal speed limits to meet specific state requirements

Safer

Drive the entire road, one pass in each direction, any speed with traffic, without turning around…

Reduces risk to your engineers and drivers
Hands-free eyes on the road operation
Drive the entire corridor at any speed, with traffic
Eliminates the dangers of multiple turnarounds in traffic
Eliminates accidents by removing the need to stop or U-turn per curve
Eliminates the dangers of interacting with devices while driving
The only method available today that doesn’t require the driver to turn around at every curve.

Cheaper

Reduces labor costs and avoids the expense of resurveying…

Saves hours completing the entire project
Eliminates the need to re-assess curves when future standards change
- Surveys the entire corridor
Accommodates speed limit changes with the push of a button
Reduces tort loses significantly with calibration verified results
CARS has you covered in the future!