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Transportation / Roadway Plan Review: 139 Issues Found

An anonymized transportation/roadway plan review uncovered civil and coordination issues—before permit.

139
Issues found
4
Disciplines
2
Codes referenced
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Key findings

Drawing Index Audit: 3 missing, 2 mismatched out of 8 sheets

General

Critical

8 index entries | 3 perfect matches | 2 mismatched | 3 missing Mismatched (2): T-1: Expected: KEY SHEET (T-1) | Actual: null (T-1)(p1) T-12: Expected: STANDARD MAST ARM ASSEMBLIES DATA TABLE (T-12) | Actual: STANDARD MAST ARM ASSEMBLIES DATA TABLE (000)(p12) Missing (3) — listed in drawing index but not found in the...

Drawing Index Audit: 4 missing, 14 mismatched out of 23 sheets

General

Critical

23 index entries | 5 perfect matches | 14 mismatched | 4 missing Mismatched (14): IT-1: Expected: KEY SHEET (IT-1) | Actual: INTELLIGENT TRANSPORTATION SYSTEMS PLANS (IT-1)(p1) IT-3 - IT-4: Expected: GENERAL NOTES (IT-3 - IT-4) | Actual: GENERAL NOTES (IT-3)(p3) IT-5: Expected: CONCRETE CCTV POLE SCHEDULE (IT-5) | ...

Drawing Index Audit: 2 missing, 1 mismatched out of 7 sheets

General

Critical

7 index entries | 4 perfect matches | 1 mismatched | 2 missing Mismatched (1): L-1: Expected: KEY SHEET (L-1) | Actual: T.B.D. (L-1)(p1) Missing (2) — listed in drawing index but not found in the document: Landscape: - L-4 - L-6 LIGHTING DATA TABLE AND LEGEND - L-7 - L-22 LIGHTING PLAN

Drawing Index Audit: 3 missing, 2 mismatched out of 8 sheets

General

Critical

8 index entries | 3 perfect matches | 2 mismatched | 3 missing Mismatched (2): S-1: Expected: KEY SHEET (S-1) | Actual: null (S-1)(p1) S-17 - S-18: Expected: GUIDE SIGN WORKSHEET (S-17 - S-18) | Actual: GUIDESIGN WORKSHEET (S-17)(p17) Missing (3) — listed in drawing index but not found in the document: Structural: -...

Drawing Index Audit: 16 missing, 10 mismatched out of 36 sheets

General

Critical

36 index entries | 10 perfect matches | 10 mismatched | 16 missing Mismatched (10): 1: Expected: KEY SHEET (1) | Actual: null (1)(p1) 3 - 7: Expected: DRAINAGE MAP (3 - 7) | Actual: DRAINAGE MAP (3)(p4) 19 - 22: Expected: PROJECT CONTROL (19 - 22) | Actual: PROJECT CONTROL (19)(p20) 65 - 66: Expected: DRAINAGE...

Proposed Pedestal Mounted Signal and Pole 5 conflict with Reedy Creek water/sewer mains

Electrical

Critical

The Signalization Plan calls for a 'PROPOSED PEDESTAL MOUNTED SIGNAL' at STA. 117+76.56, 98.2' RT. and a mast arm pole ('POLE LOCATION= B SURVEY WESTERN WAY STA. 116+73.72, 91.1' RT.'). The Utility Adjustments Plan indicates that the right offset between STA 116 and 117 contains a major utility corridor for Reedy Creek, comprising a '16\' WM...

Conflict between proposed Ponds 11A/11B and Ramp I-2 existing lighting/circuits

Civil

Critical

The Roadway Plan shows drainage ponds (POND 11B) located adjacent to Ramp I-1. However, the Lighting Plan indicates this same area as 'RAMP I-2' and specifies existing light poles to remain in this location, along with routing new proposed underground electrical circuits through the pond footprint.

Missing Ramp I-3 on Lighting Plan causes Light Pole D-1-13 location conflict

Civil

Critical

The Roadway Plan details a new ramp, 'RAMP I-3', branching off to the left of Ramp I-1 beginning at station 3436+23.68. The Lighting Plan does not display Ramp I-3 and proposes placing a new light pole (POLE NO. D-1-13) at station 3437+52, 43' LT, which falls directly into the path of the proposed Ramp I-3 roadway.

Proposed Lighting Pole D-6-9 Clashes with Ramp J-1 Paved Roadway

Electrical

Critical

The Lighting Plan specifies the location of proposed Pole No. D-6-9 at an offset of 21' RT from the Ramp J-1 baseline. However, the Roadway Plan indicates that the right edge of the paved roadway tapers from 31.41' RT at STA 6429+54.33 down to 24.00' RT at STA 6430+50.00 (the start of the widening section). Because the pavement edge is between...

Open Trench Conduit Conflict with Unknown Possible Gas Line

Electrical

Critical

The Lighting Plan routes a 97 LF open trench electrical conduit (630-2-11) between stations 111 and 112. The Utility Adjustments plan identifies an 'UNKNOWN UTILITY POSSIBLE GAS' line in this exact location, which the Lighting Plan fails to show or warn against.

Issue categories

Structural
Structural connections, load paths, foundation design, and structural code compliance
Electrical
Electrical systems, panelboards, circuits, and electrical code compliance
Civil
Site grading, utilities, stormwater, and civil coordination
General
Drawing index, coordination, and general plan review findings

More example findings

Drawing Index Audit: 3 missing, 2 mismatched out of 8 sheets
General
Critical

Summary: 8 index entries | 3 perfect matches | 2 mismatched | 3 missing Mismatched (2): T-1: Expected: KEY SHEET (T-1) | Actual: null (T-1)(p1) T-12: Expected: STANDARD MAST ARM ASSEMBLIES DATA TABLE (T-12) | Actual: STANDARD MAST ARM ASSEMBLIES DATA TABLE (000)(p12) Missing (3) — listed in drawing index but not found in the...

Why it matters:

Suggested next step:

RFI draft:

Drawing Index Audit: 4 missing, 14 mismatched out of 23 sheets
General
Critical

Summary: 23 index entries | 5 perfect matches | 14 mismatched | 4 missing Mismatched (14): IT-1: Expected: KEY SHEET (IT-1) | Actual: INTELLIGENT TRANSPORTATION SYSTEMS PLANS (IT-1)(p1) IT-3 - IT-4: Expected: GENERAL NOTES (IT-3 - IT-4) | Actual: GENERAL NOTES (IT-3)(p3) IT-5: Expected: CONCRETE CCTV POLE SCHEDULE (IT-5) | ...

Why it matters:

Suggested next step:

RFI draft:

Drawing Index Audit: 2 missing, 1 mismatched out of 7 sheets
General
Critical

Summary: 7 index entries | 4 perfect matches | 1 mismatched | 2 missing Mismatched (1): L-1: Expected: KEY SHEET (L-1) | Actual: T.B.D. (L-1)(p1) Missing (2) — listed in drawing index but not found in the document: Landscape: - L-4 - L-6 LIGHTING DATA TABLE AND LEGEND - L-7 - L-22 LIGHTING PLAN

Why it matters:

Suggested next step:

RFI draft:

Drawing Index Audit: 3 missing, 2 mismatched out of 8 sheets
General
Critical

Summary: 8 index entries | 3 perfect matches | 2 mismatched | 3 missing Mismatched (2): S-1: Expected: KEY SHEET (S-1) | Actual: null (S-1)(p1) S-17 - S-18: Expected: GUIDE SIGN WORKSHEET (S-17 - S-18) | Actual: GUIDESIGN WORKSHEET (S-17)(p17) Missing (3) — listed in drawing index but not found in the document: Structural: -...

Why it matters:

Suggested next step:

RFI draft:

Drawing Index Audit: 16 missing, 10 mismatched out of 36 sheets
General
Critical

Summary: 36 index entries | 10 perfect matches | 10 mismatched | 16 missing Mismatched (10): 1: Expected: KEY SHEET (1) | Actual: null (1)(p1) 3 - 7: Expected: DRAINAGE MAP (3 - 7) | Actual: DRAINAGE MAP (3)(p4) 19 - 22: Expected: PROJECT CONTROL (19 - 22) | Actual: PROJECT CONTROL (19)(p20) 65 - 66: Expected: DRAINAGE...

Why it matters:

Suggested next step:

RFI draft:

Proposed Pedestal Mounted Signal and Pole 5 conflict with Reedy Creek water/sewer mains
Electrical
Critical

Summary: The Signalization Plan calls for a 'PROPOSED PEDESTAL MOUNTED SIGNAL' at STA. 117+76.56, 98.2' RT. and a mast arm pole ('POLE LOCATION= B SURVEY WESTERN WAY STA. 116+73.72, 91.1' RT.'). The Utility Adjustments Plan indicates that the right offset between STA 116 and 117 contains a major utility corridor for Reedy Creek, comprising a '16\' WM...

Why it matters:

Suggested next step:

RFI draft:

Conflict between proposed Ponds 11A/11B and Ramp I-2 existing lighting/circuits
Civil
Critical

Summary: The Roadway Plan shows drainage ponds (POND 11B) located adjacent to Ramp I-1. However, the Lighting Plan indicates this same area as 'RAMP I-2' and specifies existing light poles to remain in this location, along with routing new proposed underground electrical circuits through the pond footprint.

Why it matters:

Suggested next step:

RFI draft:

Missing Ramp I-3 on Lighting Plan causes Light Pole D-1-13 location conflict
Civil
Critical

Summary: The Roadway Plan details a new ramp, 'RAMP I-3', branching off to the left of Ramp I-1 beginning at station 3436+23.68. The Lighting Plan does not display Ramp I-3 and proposes placing a new light pole (POLE NO. D-1-13) at station 3437+52, 43' LT, which falls directly into the path of the proposed Ramp I-3 roadway.

Why it matters:

Suggested next step:

RFI draft:

Proposed Lighting Pole D-6-9 Clashes with Ramp J-1 Paved Roadway
Electrical
Critical

Summary: The Lighting Plan specifies the location of proposed Pole No. D-6-9 at an offset of 21' RT from the Ramp J-1 baseline. However, the Roadway Plan indicates that the right edge of the paved roadway tapers from 31.41' RT at STA 6429+54.33 down to 24.00' RT at STA 6430+50.00 (the start of the widening section). Because the pavement edge is between...

Why it matters:

Suggested next step:

RFI draft:

Open Trench Conduit Conflict with Unknown Possible Gas Line
Electrical
Critical

Summary: The Lighting Plan routes a 97 LF open trench electrical conduit (630-2-11) between stations 111 and 112. The Utility Adjustments plan identifies an 'UNKNOWN UTILITY POSSIBLE GAS' line in this exact location, which the Lighting Plan fails to show or warn against.

Why it matters:

Suggested next step:

RFI draft:

Missing Feeder Circuits and Conduits Across Matchline STA. 9460+40.00
Electrical
Critical

Summary: Sheet L-8, Note 3 requires circuits D-1, D-2, and D-3 to be installed in a separate conduit from circuits D-4, D-5, and D-6. Accordingly, at Matchline STA. 9460+40.00, L-8 specifies a conduit run containing '(2) #2 - CKT. D-4', '(2) #2 - CKT. D-5', '(2) #2 - CKT. D-6', '(2) #2 - GROUND', and '(2) 2\' SPARE CONDUIT' using Pay Item 630-2-12....

Why it matters:

Suggested next step:

RFI draft:

Mast Arm Length Mismatch for Pole MA4 (ID 4)
General
Critical

Summary: The Mast Arm Tabulation for Pole ID 4 on sheet T-11 shows signal mounting distances from the pole of up to 43.9 ft on Arm 1, and up to 62.4 ft on Arm 2 (with distances listed as 47.1, 62.4, and 58.1 ft). However, the Standard Mast Arm Assemblies Data Table on sheet 000 designates the MA4 structure with a first arm of 'A60/D' (60 ft maximum...

Why it matters:

Suggested next step:

RFI draft:

Contradicting Lane Quantity and Widths at Matchline STA. 7443+60.00
Civil
Critical

Summary: Sheet S-14 details a lane reduction on Ramp K-1 prior to the matchline, indicated by a 'W4-2R' right lane drop sign at STA. 7439+40 and a 'MERGE' pavement message at STA. 7442. This reduces the initial three 12' lanes down to two. However, the continuation on sheet S-15 immediately following the matchline (STA. 7443+60.00) erroneously labels...

Why it matters:

Suggested next step:

RFI draft:

Inconsistent CCTV Pole Burial Depths Between Schedule and Cross Sections
Civil
Critical

Summary: The '12-SIDED CONCRETE POLE DATA TABLE' specifies a burial depth of 13 feet for the pole at STA 101+26 and 18 feet for the pole at STA 124+89. However, the individual cross sections for both stations (STA 101+26.21 and STA 124+89.39) show a foundation burial depth dimension of 23.00 feet for both concrete CCTV poles.

Why it matters:

Suggested next step:

RFI draft:

Pipe Invert Elevations Listed Below Structure Bottom Elevations
Civil
Critical

Summary: Multiple existing structures in the summaries list pipe invert elevations that are physically deeper (lower) than the specified structure bottom elevation. For example, Structure 190 indicates a bottom elevation of 103.86', but the connecting 36' RCP inverts are recorded between 98.31' and 98.47' (over 5 feet lower). Structures 167, 175, and...

Why it matters:

Suggested next step:

RFI draft:

This is an anonymized example. Findings shown are excerpts for illustration. Actual project details have been modified to protect client confidentiality.

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