The phrase "and a span of" is correct and usable in written English.
It can be used to describe a range or duration of time, distance, or other measurable quantities.
Example: "The project will take two weeks and a span of three days to complete."
Alternatives: "and a range of" or "and a duration of".
St. John's missed its first six shots, and a span of 8 minutes 24 seconds without a field goal late in the first half was ended by a goaltending call.
The generated microparticles had an average size of 520 ± 4 nm and a span of 0.3 were formulated by a rotor-stator homogenize at the homogenization speed 10,000 rpm.
The occupation, by successive imperial powers, forged the country out of a disparate group of tribal cultures, essentially different peoples with very similar roots, and a span of religious beliefs that often have been at war with one another for centuries.
The Institute of Steel Construction and Lightweight Structures at RWTH Aachen has already developed an emergency single-lane road-bridge for MLC-12 and a span of 20.0 m utilising glass-fibre-reinforced-polymers (GFRP) composites, which has been tested successfully under real conditions.
This is notable especially for sag below the 100 m and a span of 1000 m, usually not the case in common cable suspension bridges (Leonhardt 1979).
With these three significant altitude gradations from West to East, and a span of thirty degrees latitude between North and South, the temperature and humidity disparities naturally created different ecological environments, constituting both severe shackles and rich opportunities for human development.
I don't have the marathon background and insight, and in a span of 26 miles anything can happen.
The LBLs were spread throughout the quarter and addressed a span of biological topics (organelles, inheritance, and cloning).
Looking at these numbers we can confidently say the transition from horse and buggy to automobile was completed between 1908 and 1925, a span of 17 years.
In addition to these warnings, several ports and harbors were closed in the states of Guerrero, Michoacan, Jalisco, and Colima, a span of some 680 mile.
He notched four more victories that season, and over a span of twelve races, Richmond earned three second place finishes, and six wins.
