Dataset:COHPMS > Field: CURVES_D

Field Details
: CURVES_D
: NUMBER(7,3)
: No
: Yes
: Curve Class D
:
: Miles
Basic information about this field
Field Constraints
CURVES_D Has no constraints defined.
Ownership & Maintenance
: HPMS
: Kelley Abbott
: Kelley Abbott
What section or group in CDOT owns the data in this dataset and who is custodian of the data itself.
Business Rules
: Investment modeling to calculate horizontal alignment adequacy and estimate running speed and operation costs
: Federal Reporting
(HPMS) Highway Performance
:
: No
: Yes
: No
: No
: No
:
Curve Classfication data. The total length of the roadway section that is classified as D curves is reported. Class D curves are defined as 8.5 - 13.9 degrees of curvature (radius length of 413 - 675 feet). Required by HPMS for all paved principal arterial and rural minor arterial Sample Panel sections.
:
The HPMS Field Manual provides a comprehensive overview of the HPMS program at FHWA, and describes in detail the data items, data collection, and reporting requirements for HPMS.
Business rules related to this particular field.
Other Datasets with this Field
Title Type Description
HPMSSTE Table This dataset contains roadway sections in the State's Sample Panel that are under CDOT's jusidiction. The Sample Panel provides detailed statistical data on a randomly selected sample of roadway sections in the State's public roadway inventory to meet Federal reporting requirements for the Highway Performance Monitoring System (HPMS).
Other datasets that have this field.