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 | 12:29:50 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 12:29:50 PM | 2.00 | 1:47 | 3:06 | 67 | |
| Oyster Creek | Harlem Rd | 12:29:50 PM | 1.60 | 1:30 | 4:36 | 64 | |
| Harlem Rd | W Bellfort | 12:29:50 PM | 1.50 | 1:24 | 6:00 | 64 | |
| W Bellfort | Bellaire | 12:29:50 PM | 2.90 | 2:52 | 8:52 | 61 | |
| Bellaire | S Fry Rd | 12:29:50 PM | 1.60 | 1:40 | 10:32 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 12:29:50 PM | 2.00 | 2:18 | 12:50 | 52 | |
| Cinco Ranch Blvd | Kingsland | 12:29:50 PM | 2.20 | 4:36 | 17:26 | 29 |  |
| Kingsland | IH-10 Katy | 12:29:50 PM | 1.25 | 1:01 | 18:27 | 74 | |
| IH-10 Katy | Morton | 12:29:50 PM | 1.50 | 1:47 | 20:14 | 50 | |
| Morton | Clay Rd | 12:29:50 PM | 1.60 | 1:27 | 21:41 | 66 | |
| Clay Rd | Beckendorff | 12:29:50 PM | 1.30 | 1:18 | 22:59 | 60 | |
| Beckendorff | FM-529 | 12:29:50 PM | 1.00 | 00:53 | 23:52 | 68 | |
| 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 | 12:29:50 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 12:29:50 PM | 1.30 | 1:13 | 2:12 | 64 | |
| Clay Rd | Morton | 12:29:50 PM | 1.60 | 2:04 | 4:16 | 46 |  |
| Morton | IH-10 Katy | 12:29:50 PM | 1.50 | 1:22 | 5:38 | 66 | |
| IH-10 Katy | Kingsland | 12:29:50 PM | 1.25 | 1:09 | 6:47 | 65 | |
| Kingsland | Cinco Ranch Blvd | 12:29:50 PM | 2.20 | 2:19 | 9:06 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 12:29:50 PM | 2.00 | 2:30 | 11:36 | 48 | |
| S Fry Rd | Bellaire | 12:29:50 PM | 1.60 | 1:39 | 13:15 | 58 | |
| Bellaire | W Bellfort | 12:29:50 PM | 2.90 | 2:39 | 15:54 | 66 | |
| W Bellfort | Harlem Rd | 12:29:50 PM | 1.50 | 1:23 | 17:17 | 65 | |
| Harlem Rd | Oyster Creek | 12:29:50 PM | 1.60 | 1:26 | 18:43 | 67 | |
| Oyster Creek | FM-1464 | 12:29:50 PM | 2.00 | 1:40 | 20:23 | 72 | |
| FM-1464 | New Territory | 12:29:50 PM | 1.50 | 1:25 | 21:48 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
