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 | 2:40:54 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 2:40:54 AM | 1.60 | 2:29 | 3:27 | 39 |  |
| Harlem Rd | W Bellfort | 2:33:53 AM | 1.50 | 1:36 | 5:03 | 56 | |
| W Bellfort | Bellaire | 2:40:54 AM | 2.90 | 2:38 | 7:41 | 66 | |
| Bellaire | S Fry Rd | 2:40:54 AM | 1.60 | 1:30 | 9:11 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 2:40:54 AM | 2.00 | 1:53 | 11:04 | 64 | |
| Cinco Ranch Blvd | Kingsland | 2:40:54 AM | 2.20 | 1:59 | 13:03 | 67 | |
| Kingsland | IH-10 Katy | 2:40:54 AM | 1.25 | 1:09 | 14:12 | 65 | |
| IH-10 Katy | Morton | 2:40:54 AM | 1.50 | 1:40 | 15:52 | 54 | |
| Morton | Clay Rd | 2:36:54 AM | 1.60 | 1:19 | 17:11 | 73 | |
| Clay Rd | Beckendorff | 2:40:54 AM | 1.30 | 1:18 | 18:29 | 60 | |
| Beckendorff | FM-529 | 2:40:54 AM | 1.00 | 00:53 | 19:22 | 68 | |
| FM-529 | West Rd | 2:40:54 AM | 2.50 | 2:26 | 21:48 | 62 | |
| West Rd | House Hahl | 2:40:54 AM | 1.30 | 1:14 | 23:02 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 2:40:54 AM | 1.40 | 1:14 | 24:16 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:15 | 24:15 | 76 | |
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 | 2:40:54 AM | 1.40 | 1:36 | 1:35 | 52 | |
| House Hahl | West Rd | 2:40:54 AM | 1.30 | 1:17 | 2:52 | 61 | |
| West Rd | FM-529 | 2:36:54 AM | 2.50 | 1:54 | 4:46 | 79 | |
| FM-529 | Beckendorff | 2:40:54 AM | 1.00 | 1:14 | 6:00 | 49 |  |
| Beckendorff | Clay Rd | 2:40:54 AM | 1.30 | 1:02 | 7:02 | 75 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 2:40:54 AM | 2.00 | 1:59 | 8:57 | 61 | |
| S Fry Rd | Bellaire | 2:40:54 AM | 1.60 | 2:44 | 11:41 | 35 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | Not Available | |
