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 | 8:33:50 AM | 1.00 | 1:09 | 1:09 | 52 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:33:50 AM | 2.00 | 1:52 | 2:55 | 64 | |
| Cinco Ranch Blvd | Kingsland | 8:33:50 AM | 2.20 | 2:07 | 5:02 | 62 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:33:50 AM | 1.50 | 1:41 | 6:42 | 53 | |
| Morton | Clay Rd | 8:33:50 AM | 1.60 | 1:23 | 8:05 | 69 | |
| Clay Rd | Beckendorff | 8:33:50 AM | 1.30 | 1:18 | 9:23 | 60 | |
| Beckendorff | FM-529 | 8:33:50 AM | 1.00 | 00:53 | 10:16 | 68 | |
| FM-529 | West Rd | 8:33:50 AM | 2.50 | 1:52 | 12:08 | 80 | |
| West Rd | House Hahl | 8:33:50 AM | 1.30 | 1:24 | 13:32 | 56 | |
| House Hahl | Bridgeland Lake Parkway | 8:33:50 AM | 1.40 | 1:13 | 14:45 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:33:50 AM | 2.40 | 2:10 | 16:55 | 66 | |
| Summary | 30.55 | 16:55 | 16:55 | 108 | |
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 | 8:33:50 AM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 8:33:50 AM | 1.40 | 1:08 | 3:05 | 74 | |
| House Hahl | West Rd | 8:33:50 AM | 1.30 | 1:27 | 4:32 | 54 | |
| West Rd | FM-529 | 8:33:50 AM | 2.50 | 1:53 | 6:25 | 80 | |
| FM-529 | Beckendorff | 8:33:50 AM | 1.00 | 1:00 | 7:25 | 60 | |
| Beckendorff | Clay Rd | 8:33:50 AM | 1.30 | 1:05 | 8:30 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:33:50 AM | 1.25 | 1:11 | 9:39 | 63 | |
| Kingsland | Cinco Ranch Blvd | 8:33:50 AM | 2.20 | 1:55 | 11:34 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 8:33:50 AM | 2.00 | 1:54 | 13:28 | 63 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:33:50 AM | 1.50 | 00:58 | 14:24 | 93 | |
| 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 | 14:20 | 14:20 | 128 | |
