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Culvert Type (CTC)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: ctc.ttl

Name

culvertType

Datatype

Enumeration

Definition

The type of a culvert based on its shape and fill.

Accepted

2013-10-18

Defined by

DFDD

Values

• CTC_1 Regular with Soil
• CTC_2 Box with Soil
• CTC_3 Box with Load

Used by

• AQ065 Culvert

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.