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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:29:36 PM | 1.60 | 1:24 | 1:21 | 69 |  |
| Harlem Rd | W Bellfort | 11:29:36 PM | 1.50 | 1:09 | 2:30 | 78 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 11:29:36 PM | 2.00 | 1:48 | 4:16 | 67 | |
| Cinco Ranch Blvd | Kingsland | 11:29:36 PM | 2.20 | 2:17 | 6:33 | 58 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:29:36 PM | 1.50 | 1:57 | 8:29 | 46 |  |
| Morton | Clay Rd | 11:29:36 PM | 1.60 | 1:26 | 9:55 | 67 | |
| Clay Rd | Beckendorff | 11:29:36 PM | 1.30 | 1:13 | 11:08 | 64 | |
| Beckendorff | FM-529 | 11:29:36 PM | 1.00 | 00:51 | 11:59 | 71 | |
| FM-529 | West Rd | 11:29:36 PM | 2.50 | 2:23 | 14:22 | 63 | |
| West Rd | House Hahl | 11:29:36 PM | 1.30 | 1:13 | 15:35 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 11:29:36 PM | 1.40 | 1:13 | 16:48 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:29:36 PM | 2.40 | 2:01 | 18:49 | 71 | |
| 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 | 11:29:36 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 11:29:36 PM | 1.40 | 1:22 | 3:30 | 61 | |
| House Hahl | West Rd | 11:29:36 PM | 1.30 | 1:16 | 4:46 | 62 | |
| West Rd | FM-529 | 11:29:36 PM | 2.50 | 2:06 | 6:52 | 71 | |
| FM-529 | Beckendorff | 11:25:36 PM | 1.00 | 1:03 | 7:55 | 57 | |
| Beckendorff | Clay Rd | 11:29:36 PM | 1.30 | 1:06 | 9:01 | 71 | |
| Clay Rd | Morton | 11:29:36 PM | 1.60 | 1:38 | 10:39 | 59 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:29:36 PM | 1.25 | 1:23 | 12:01 | 54 | |
| Kingsland | Cinco Ranch Blvd | 11:29:36 PM | 2.20 | 2:13 | 14:14 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 11:29:36 PM | 2.00 | 1:51 | 16:05 | 65 | |
| S Fry Rd | Bellaire | 11:29:36 PM | 1.60 | 1:25 | 17:30 | 68 | |
| Bellaire | W Bellfort | 11:29:36 PM | 2.90 | 3:01 | 20:31 | 58 | |
| W Bellfort | Harlem Rd | 11:29:36 PM | 1.50 | 2:00 | 22:31 | 45 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 22:27 | 22:27 | 82 | |
