Bridge replacement
Bridge replacement is scoped through the work package, with temporary works checks, pour records, survey control, test results and hold-point release. The boundary, exclusions and handover evidence are stated before work begins.
Build the crossing around the load path, not the photograph.
Read the briefOffer / scope
A compact service index
Live-traffic rehabilitation
Live-traffic rehabilitation is scoped through the work package, with temporary works checks, pour records, survey control, test results and hold-point release. Capacity, constraints and decision ownership stay visible from intake to closeout.
Temporary works engineering
Temporary works engineering is scoped through the work package, with temporary works checks, pour records, survey control, test results and hold-point release. The boundary, exclusions and handover evidence are stated before work begins.
Concrete & bearing renewal
Concrete & bearing renewal is scoped through the work package, with temporary works checks, pour records, survey control, test results and hold-point release. Capacity, constraints and decision ownership stay visible from intake to closeout.
About / charter
Highspan Civil
Highspan Civil is a fictional bridge contractor specialising in constrained replacements, staged rehabilitation and river crossings that must remain operational during works. Programme logic, temporary works and inspection hold points are treated as public-facing project information.
Native unit
work package
Evidence
temporary works checks, pour records, survey control, test results and hold-point release
Operating promise
Build the crossing around the load path, not the photograph.
Projects / work
Recent work, told through constraints
Case 01
Klip River B14
A two-span rural bridge was replaced one half-width at a time, maintaining ambulance access throughout the eleven-week works window.
Case 02
N2 bearing campaign
Forty-eight elastomeric bearings were changed under night possessions with jacking loads recorded at every pier.
Case 03
Foundry Canal footbridge
A weathering-steel pedestrian bridge was assembled off-site and lifted during one six-hour road closure.
Sequence
Read left to right, then hand the record forward
- 1
Survey the constraint
Survey the constraint is the entry control point for a work package. The team records temporary works checks, pour records, survey control, test results and hold-point release so the next decision is made from an explicit state, not memory or assumption.
- 2
Stage the crossing
Stage the crossing is the next control point for a work package. The team records temporary works checks, pour records, survey control, test results and hold-point release so the next decision is made from an explicit state, not memory or assumption.
- 3
Witness the hold points
Witness the hold points is the next control point for a work package. The team records temporary works checks, pour records, survey control, test results and hold-point release so the next decision is made from an explicit state, not memory or assumption.
- 4
Open with records
Open with records is the next control point for a work package. The team records temporary works checks, pour records, survey control, test results and hold-point release so the next decision is made from an explicit state, not memory or assumption.
Results ledger
1.2 mmfinal deck survey tolerance
0lost emergency-access days
48/48bearing records signed
6 hshortest critical road closure
Insights / detail
Notes from the work
Note 1
A temporary works drawing is a construction control
A temporary works drawing is a construction control. A working note from Highspan Civil on the decisions hidden inside bridge construction / heavy civil engineering. It connects the claim back to work package and names where professional judgement or uncertainty remains.
Note 2
What staged traffic does to bridge sequence
What staged traffic does to bridge sequence. A working note from Highspan Civil on the decisions hidden inside bridge construction / heavy civil engineering. It connects the claim back to temporary works checks, pour records, survey control, test results and hold-point release and names where professional judgement or uncertainty remains.
Note 3
Bearing replacement begins with measured jacking loads
Bearing replacement begins with measured jacking loads. A working note from Highspan Civil on the decisions hidden inside bridge construction / heavy civil engineering. It connects the claim back to temporary works checks, pour records, survey control, test results and hold-point release and names where professional judgement or uncertainty remains.
People
The names behind the handoffs.
01
Moses Khumalo
Construction director
Moses Khumalo leads construction director and owns the decisions that touch each work package. The role is described by responsibility, not decorative biography.
02
Elena Botha
Temporary works engineer
Elena Botha leads temporary works engineer and owns the decisions that touch each work package. The role is described by responsibility, not decorative biography.
03
Sipho Hadebe
Survey & QA lead
Sipho Hadebe leads survey & qa lead and owns the decisions that touch each work package. The role is described by responsibility, not decorative biography.
Questions / limits
Do you design bridges or only build them?
Highspan works under design-build and construct-only appointments. Temporary works design remains explicit even when permanent works come from the client's engineer.
Can a bridge stay open during rehabilitation?
Often, but only after lane width, load path, emergency access and worker protection are proven in a staged method.
How do you close out hidden work?
Concrete, reinforcement, bearings, anchors and waterproofing are photographed and signed at hold points before they disappear from view.
Contact
Send the crossing constraint, inspection report or tender package for a buildability review.
105Open brief