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 | 9:38:49 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 9:38:49 PM | 2.00 | 1:51 | 3:09 | 65 | |
| Oyster Creek | Harlem Rd | 9:38:49 PM | 1.60 | 1:35 | 4:44 | 61 | |
| Harlem Rd | W Bellfort | 9:38:49 PM | 1.50 | 1:30 | 6:14 | 60 | |
| W Bellfort | Bellaire | 9:38:49 PM | 2.90 | 2:37 | 8:51 | 66 | |
| Bellaire | S Fry Rd | 9:38:49 PM | 1.60 | 1:26 | 10:17 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:38:49 PM | 2.00 | 2:05 | 12:22 | 58 | |
| Cinco Ranch Blvd | Kingsland | 9:38:49 PM | 2.20 | 2:10 | 14:32 | 61 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:38:49 PM | 1.50 | 1:46 | 16:17 | 51 | |
| Morton | Clay Rd | 9:38:49 PM | 1.60 | 1:22 | 17:39 | 70 | |
| Clay Rd | Beckendorff | 9:38:49 PM | 1.30 | 1:14 | 18:53 | 63 | |
| Beckendorff | FM-529 | 9:38:49 PM | 1.00 | 00:48 | 19:41 | 75 | |
| 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 | 9:38:49 PM | 1.00 | 1:11 | 1:07 | 51 | |
| Beckendorff | Clay Rd | 9:38:49 PM | 1.30 | 1:09 | 2:16 | 68 | |
| Clay Rd | Morton | 9:38:49 PM | 1.60 | 1:41 | 3:57 | 57 | |
| Morton | IH-10 Katy | 9:38:49 PM | 1.50 | 1:47 | 5:44 | 50 | |
| IH-10 Katy | Kingsland | 9:27:49 PM | 1.25 | 1:26 | 7:10 | 52 | |
| Kingsland | Cinco Ranch Blvd | 9:38:49 PM | 2.20 | 2:09 | 9:19 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 9:38:49 PM | 2.00 | 8:10 | 17:29 | 15 |  |
| S Fry Rd | Bellaire | 9:38:49 PM | 1.60 | 12:28 | 29:57 | 8 | |
| Bellaire | W Bellfort | 9:38:49 PM | 2.90 | 2:51 | 32:48 | 61 | |
| W Bellfort | Harlem Rd | 9:38:49 PM | 1.50 | 1:24 | 34:12 | 64 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:38:49 PM | 2.00 | 1:44 | 35:55 | 69 | |
| FM-1464 | New Territory | 9:38:49 PM | 1.50 | 1:23 | 37:18 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
