SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 8:51:52 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:52:52 PM | 2.00 | 1:46 | 3:05 | 68 | |
| Oyster Creek | Harlem Rd | 8:52:52 PM | 1.60 | 1:27 | 4:32 | 66 | |
| Harlem Rd | W Bellfort | 8:52:52 PM | 1.50 | 1:19 | 5:51 | 68 | |
| W Bellfort | Bellaire | 8:52:52 PM | 2.90 | 2:52 | 8:43 | 61 | |
| Bellaire | S Fry Rd | 8:52:52 PM | 1.60 | 1:37 | 10:20 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 8:52:52 PM | 2.00 | 2:01 | 12:21 | 60 | |
| Cinco Ranch Blvd | Kingsland | 8:52:52 PM | 2.20 | 2:14 | 14:35 | 59 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:52:52 PM | 1.50 | 2:42 | 17:16 | 33 |  |
| Morton | Clay Rd | 8:52:52 PM | 1.60 | 1:21 | 18:37 | 71 | |
| Clay Rd | Beckendorff | 8:52:52 PM | 1.30 | 1:12 | 19:49 | 65 | |
| Beckendorff | FM-529 | 8:52:52 PM | 1.00 | 00:51 | 20:40 | 71 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:52:52 PM | 1.00 | 1:20 | 1:16 | 45 |  |
| Beckendorff | Clay Rd | 8:52:52 PM | 1.30 | 1:13 | 2:29 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:52:52 PM | 1.25 | 1:22 | 3:49 | 55 | |
| Kingsland | Cinco Ranch Blvd | 8:42:53 PM | 2.20 | 9:03 | 12:52 | 15 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:52:52 PM | 2.00 | 10:36 | 23:28 | 11 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:52:52 PM | 2.90 | 4:40 | 28:07 | 37 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:52:52 PM | 2.00 | 1:25 | 29:30 | 85 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
