Longer pipes + fewer joints = better sewers

Engineering Index Backfile | 1950

Arch bridges of spans longer than 80 meters

Spangenberg | Engineering Index Backfile | 1928

Cable-Stayed Bridge Concept for Longer Spans. Uwe Starossek

Ibladhar, Raju | Online Contents | 1997

Long spans - Designing for Long Spans - Long-span designs present structural challenges that go beyond spanning longer distances.

Ruby, Jay | Online Contents | 2007

Research Pays Off Longer Bridge Spans with Nebraska's NU I-Girders

British Library Online Contents | 1999