青蘭高速公路河北邯鄲至涉縣段全長99.1公里,橋隧路段占路線總長的40%。其中馬鞍山隧道、井溝嶺隧道和鼓山隧道組成的隧道群總長達(dá)11771.2米。馬鞍山隧道長4.3公里,最大埋深307米。
The length of the
section from Hebei Handan to Shexian of Qingdao-Lanzhou Expressway is 99.1km,
the bridge and tunnel sections account for 40% of the total length of the
route. The total length of tunnel group consisted of Maanshan Tunnel,
Jinggouling Tunnel and Gushan Tunnel is 11771.2m. Maanshan Tunnel is 4.3km long
with a maximum burial depth of 307m.