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 | 5:12:38 PM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 5:12:38 PM | 2.00 | 1:49 | 3:13 | 66 | |
| Oyster Creek | Harlem Rd | 5:12:38 PM | 1.60 | 1:30 | 4:43 | 64 | |
| Harlem Rd | W Bellfort | 5:12:38 PM | 1.50 | 1:16 | 5:59 | 71 | |
| W Bellfort | Bellaire | 5:12:38 PM | 2.90 | 2:34 | 8:33 | 68 | |
| Bellaire | S Fry Rd | 5:12:38 PM | 1.60 | 1:31 | 10:04 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 5:12:38 PM | 2.00 | 7:19 | 17:23 | 16 |  |
| Cinco Ranch Blvd | Kingsland | 5:12:38 PM | 2.20 | 6:01 | 23:24 | 22 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:12:38 PM | 1.50 | 7:25 | 30:48 | 12 | |
| Morton | Clay Rd | 5:12:38 PM | 1.60 | 2:32 | 33:20 | 38 |  |
| Clay Rd | Beckendorff | 5:12:38 PM | 1.30 | 1:18 | 34:38 | 60 | |
| Beckendorff | FM-529 | 5:12:38 PM | 1.00 | 1:04 | 35:42 | 56 | |
| 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 | 5:12:38 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 5:12:38 PM | 1.30 | 1:20 | 2:21 | 58 | |
| Clay Rd | Morton | 5:12:38 PM | 1.60 | 1:56 | 4:17 | 50 | |
| Morton | IH-10 Katy | 5:12:38 PM | 1.50 | 1:03 | 5:20 | 86 | |
| IH-10 Katy | Kingsland | 5:12:38 PM | 1.25 | 1:15 | 6:35 | 60 | |
| Kingsland | Cinco Ranch Blvd | 5:12:38 PM | 2.20 | 4:25 | 11:00 | 30 | |
| Cinco Ranch Blvd | S Fry Rd | 5:12:38 PM | 2.00 | 5:17 | 16:17 | 23 | |
| S Fry Rd | Bellaire | 5:12:38 PM | 1.60 | 1:37 | 17:54 | 59 | |
| Bellaire | W Bellfort | 5:12:38 PM | 2.90 | 2:40 | 20:34 | 65 | |
| W Bellfort | Harlem Rd | 5:12:38 PM | 1.50 | 1:26 | 22:00 | 63 | |
| Harlem Rd | Oyster Creek | 5:12:38 PM | 1.60 | 1:41 | 23:41 | 57 | |
| Oyster Creek | FM-1464 | 5:12:38 PM | 2.00 | 1:46 | 25:27 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
