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 | 5:33:57 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 5:33:57 AM | 2.00 | 1:38 | 2:38 | 73 | |
| Oyster Creek | Harlem Rd | 5:33:57 AM | 1.60 | 1:26 | 4:04 | 67 | |
| Harlem Rd | W Bellfort | 5:33:57 AM | 1.50 | 1:14 | 5:18 | 73 | |
| W Bellfort | Bellaire | 5:33:57 AM | 2.90 | 2:53 | 8:11 | 60 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 5:33:57 AM | 2.20 | 2:08 | 10:17 | 62 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:33:57 AM | 1.50 | 1:36 | 11:52 | 56 | |
| Morton | Clay Rd | 5:33:57 AM | 1.60 | 1:18 | 13:10 | 74 | |
| Clay Rd | Beckendorff | 5:33:57 AM | 1.30 | 1:19 | 14:29 | 59 | |
| Beckendorff | FM-529 | 5:33:57 AM | 1.00 | 00:54 | 15:23 | 67 | |
| FM-529 | West Rd | 5:33:57 AM | 2.50 | 2:08 | 17:31 | 70 | |
| West Rd | House Hahl | 5:33:57 AM | 1.30 | 1:12 | 18:43 | 65 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 18:41 | 18:41 | 98 | |
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 | 5:33:57 AM | 1.30 | 1:13 | 1:11 | 64 | |
| West Rd | FM-529 | 5:33:57 AM | 2.50 | 2:04 | 3:15 | 73 | |
| FM-529 | Beckendorff | 5:33:57 AM | 1.00 | 1:10 | 4:25 | 51 | |
| Beckendorff | Clay Rd | 5:33:57 AM | 1.30 | 1:03 | 5:28 | 74 | |
| Clay Rd | Morton | 5:33:57 AM | 1.60 | 1:48 | 7:16 | 53 | |
| Morton | IH-10 Katy | 5:33:57 AM | 1.50 | 1:03 | 8:19 | 86 | |
| IH-10 Katy | Kingsland | 5:33:57 AM | 1.25 | 1:29 | 9:48 | 51 | |
| Kingsland | Cinco Ranch Blvd | 5:33:57 AM | 2.20 | 1:46 | 11:34 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 5:33:57 AM | 2.90 | 3:04 | 14:36 | 57 | |
| W Bellfort | Harlem Rd | 5:33:57 AM | 1.50 | 1:16 | 15:52 | 71 | |
| Harlem Rd | Oyster Creek | 5:33:57 AM | 1.60 | 1:30 | 17:22 | 64 | |
| Oyster Creek | FM-1464 | 5:33:57 AM | 2.00 | 1:37 | 18:59 | 74 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
