Feature category: 2. Transport infrastructure
Feature type:
(with ordinal number)
2.08 BRIDGE (MOST)
Feature type code: aq040
Feature definition:

Bridge feature (or part of it) with a horizontal clearance greater than 2 m, used to transfer traffic routes. Bridges are also considered to be elevated roads for guiding road or rail vehicles.
Geometric determination of the feature: line
Positional accuracy: mp = 1,0 m
Geometric data source:
aerial survey photos, orthophoto, LLS, field recognition
Descriptive data source:
ØSD ÈR, SDB, Geonames
A t t r i b u t e s :
Attribute name Data type Attribute subject Attribute values Code list
SILNICE VARCHAR2(8) designation of registered transport route axxxxxbc
see objekt 2.01 atribut SILNICE
IDENT_OBJ VARCHAR2(14) number of the building feature on road, motorway
xxxxxx_-zzzklm
xxxxxx ... designation of registered transport route
_ ... space
- ... minus
zzz ... serial number of feature on the transport route
k ... registration of additional features (letter or space)
l ... registration of features in complex crossing (numeral or space)
m ... feature location relatively to directionally divided transport route body (values 1, 2, 3)
1,2 ... for directionally dividing
3 ... commonly for both divided parts
(indexes can be two simultaneously only, if 1st and 2nd index is not used, space will be introduced)
KOD_ZELEZ VARCHAR2(6) designation of the track and definition section of the railway xxxxyy
see objekt 2.17 atribut KOD_ZELEZ
PREMOST_K
PREMOST_P
VARCHAR2(3)
VARCHAR2(50)
object of bridging C_PREMOST
DELKA_PREM NUMBER(6,2) bridge length in metres to two decimal places
-1 ... length not found out
CELK_SIR_M NUMBER(6,2) total width of the bridge in metres to two decimal places
-1 ... width not found out
NORM_ZATIZ NUMBER(3) normal load capacity in tonnes
-1 ... carrying capacity not found out
MATERIAL_K
MATERIAL_P
VARCHAR2(3)
VARCHAR2(50)
material of the supporting structure C_MATERIAL
V_M_N_TER NUMBER(5,2) height of the bridge over the terrain in metres to two decimal places
-1 ... height not found out
URL VARCHAR2(256) URL link that allows to display directly information about the feature kept by the ØSD ÈR
LEVEL NUMBER(1,0) level of the object's location above the ground level
1 ... first object in the sequence above the ground level
2 ... second object in the sequence above the ground level
JMENO VARCHAR2(100) name transferred from Geonames
FID_ZBG VARCHAR2(40) unique feature identifier in ZABAGED®
S i z e   r e s t r i c t i o n s :
horizontal clearance > 2 m
E x a m p l e s :
Pøíklad
Feature illustration; photo: ZÚ archives
Pøíklad
Feature illustration; photo: ZÚ archives
Pøíklad
Feature illustration; photo: ZÚ archives
Pøíklad
Feature illustration; photo: ZÚ archives
Pøíklad
Feature illustration; photo: ZÚ archives
F e a t u r e   h i s t o r y :
2025-06-01: LEVEL - attribute added to the feature
2023-01-01: A (footbridge) - value added to the code list C_PREMOST
2023-01-01: E (road class II) - value added to the code list C_PREMOST
2023-01-01: F (road class III) - value added to the code list C_PREMOST
2023-01-01: I (road class I) - value added to the code list C_PREMOST
2017-11-01: C (watercourse+bio corridor) - value added to the code list C_PREMOST
2017-11-01: G (watercourse+local transport route) - value added to the code list C_PREMOST
2017-11-01: H (watercourse+railway+road) - value added to the code list C_PREMOST
2017-11-01: T (tram track) - value added to the code list C_PREMOST
2017-11-01: U (tram track+road) - value added to the code list C_PREMOST
2016-04-01: PREDM_PREM - attribute canceled at the feature
2016-04-01: C_PREMOST_K - attribute added to the feature along with the code list C_PREMOST u objektu
2016-04-01: C_PREMOST_P - attribute added to the feature along with the code list C_PREMOST u objektu
2016-04-01: P_MAT_NK1 - attribute canceled at the feature
2016-04-01: C_MATERIAL_K - attribute added to the feature along with the code list C_MATERIAL
2016-04-01: C_MATERIAL_P - attribute added to the feature along with the code list C_MATERIAL
2016-04-01: JMENO - attribute data type changed (VARCHAR2(80) -> VARCHAR2(100))
Extended web version updated to: 24.06.2025
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