Motorway A1, 8-Lane Extension between Junction Köln-Niehl and Interchange Leverkusen West including Bridge over the Rhine River, Replacement

Completion

2024

Client

Landesbetrieb Straßenbau NRW / Region 3, Regionalniederlassung Rhein-Berg, Projektgruppe Kölner Ring

Task

Replacement

Builder

Bundesrepublik Deutschland

Building Type

Major project

Building Location

Leverkusen

Building Name

8-Lane Extension between Junction Köln-Niehl and Interchange Leverkusen West including Bridge over the Rhine Rive

Building Construction Description

Structures

River crossing: two cable-stayed bridges containing six traffic lanes each

Approach viaducts: pre-stressed concrete bridges with hollow box girders, total length of each bridge 1,064m, bridge area 65,174m²

Overpass Spoerkelhof and KVB: Two composite steel bridges with plate girders, maximal length 39m, bridge area 2,078m²

Flyover A, in direction of Trier: composite steel bridges with hollow box girders, total length 500m, bridge area 14,510m²

Flyover A, in direction of Dortmund: Composite steel bridges with hollow box girders, total length 431m, bridge area 9,850m²

Interchange Leverkusen West, slip road from Dortmund: composite steel bridges with hollow box girders, total length 442m, bridge area 5,943m²

Interchange Leverkusen West, slip road to Dortmund: composite steel bridges with hollow box girders, total length 742m, bridge area 10,428m²

Interchange Leverkusen West, slip road fromTrier: composite steel bridges with hollow box girders, total length 398m, bridge area 6,265m²

Interchange Leverkusen West, slip road to Leverkusen: composite steel bridges with hollow box girders, total length 374.6m, bridge area 4,975m²

Interchange Leverkusen West, slip road from Düsseldorf: composite steel bridges with hollow box girders, total length 141m, bridge area 1,900m²

Motorway access point Niehl-Industriestraße: two composite steel bridges with hollow box girders, total length 70m, bridge area 2,800m²

4 Supporting structures
17 Noise cancelling barriers in the course of roads
13 Noise cancelling barriers on bridges
5 Rainwater retention facilities
5 Traffic sign bridges
1 Sealing wall

Building Construction Creative Consulting

Visualisierung: Firmhofer und Günther Architekten

Services: Planning

Competitions

Feasibility Studies

Basic Assessment

Preliminary Design

Detailed Design

Preparation of Tendering

Visualisation

Services: Supervision

Health and Safety Coordination

Competition Result

1st Award