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 | 6:01:53 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | 6:01:53 AM | 1.50 | 1:09 | 2:03 | 78 | |
| FM-1464 | Oyster Creek | 6:01:53 AM | 2.00 | 1:47 | 3:50 | 67 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 6:01:53 AM | 2.90 | 2:33 | 6:21 | 68 | |
| Bellaire | S Fry Rd | 6:01:53 AM | 1.60 | 1:26 | 7:47 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:01:53 AM | 2.00 | 1:53 | 9:40 | 64 | |
| Cinco Ranch Blvd | Kingsland | 6:01:53 AM | 2.20 | 2:11 | 11:51 | 60 | |
| Kingsland | IH-10 Katy | 6:01:53 AM | 1.25 | 00:59 | 12:50 | 76 | |
| IH-10 Katy | Morton | 6:01:53 AM | 1.50 | 1:37 | 14:27 | 56 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 6:01:53 AM | 1.00 | 00:54 | 15:19 | 67 | |
| FM-529 | West Rd | 6:01:53 AM | 2.50 | 2:17 | 17:36 | 66 | |
| West Rd | House Hahl | 6:01:53 AM | 1.30 | 1:15 | 18:51 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 6:01:53 AM | 1.40 | 1:21 | 20:12 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 20:11 | 20:11 | 91 | |
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 | 6:01:53 AM | 1.40 | 1:21 | 1:20 | 62 | |
| House Hahl | West Rd | 6:01:53 AM | 1.30 | 1:18 | 2:38 | 60 | |
| West Rd | FM-529 | 6:01:53 AM | 2.50 | 1:57 | 4:35 | 77 | |
| FM-529 | Beckendorff | 5:59:52 AM | 1.00 | 1:02 | 5:37 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:01:53 AM | 1.50 | 1:16 | 6:51 | 71 | |
| IH-10 Katy | Kingsland | 6:01:53 AM | 1.25 | 00:59 | 7:50 | 76 | |
| Kingsland | Cinco Ranch Blvd | 6:01:53 AM | 2.20 | 1:52 | 9:42 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 6:01:53 AM | 2.00 | 1:45 | 11:27 | 69 | |
| S Fry Rd | Bellaire | 6:01:53 AM | 1.60 | 1:24 | 12:51 | 69 | |
| Bellaire | W Bellfort | 6:01:53 AM | 2.90 | 2:25 | 15:16 | 72 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 6:01:53 AM | 2.00 | 1:43 | 16:57 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
