| Country: | CZE |
| Type: | R |
| Route: | 13 |
| Image Notes: | I/13 highway in Most |
| Length Km: | 218.459 |
| Terminus A: | in Karlovy Vary |
| Terminus B: | Polish border at Habartice |
The I/13 highway (Czech: Silnice I/13) is a highway located in northwestern Czech Republic. The route leads through the Karlovy Vary, Ústí nad Labem and Liberec Regions. The road starts in Karlovy Vary at the intersection with road I/6 and ends at the Habartice/Zawidów border crossing with Poland. It has a length of .[1]
The I/13 highway passes through the following cities and towns:
The road crosses Jeřice in Mníšek via a 12.80 meter long bridge from 1890, which has two arches. During 1999, its reconstruction took place, when the vaults were strengthened using a reinforced concrete plate.[3]
The Smědá in Frýdlanta was crossed by a road over a wooden girder bridge that stood at the end of Máchova Street since 1862. However, it was swept away by a flood in 2010.[4] In the northwest of the city, the road crosses over Řasnica along a 9.60-meter-long one arched bridge with a stone parapet wall.[5]
In Arnoltice, the road crosses the Bulovský stream on a bridge with two arches. It was built in 1880 and during the reconstruction it was strengthened by an inserted reinforced concrete slab with cantilever cornices.