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 | 7:01:50 AM | 1.50 | 1:25 | 1:24 | 64 |  |
| FM-1464 | Oyster Creek | 7:01:50 AM | 2.00 | 1:41 | 3:05 | 71 | |
| Oyster Creek | Harlem Rd | 7:01:50 AM | 1.60 | 1:28 | 4:33 | 65 | |
| Harlem Rd | W Bellfort | 7:01:50 AM | 1.50 | 1:10 | 5:43 | 77 | |
| W Bellfort | Bellaire | 7:01:50 AM | 2.90 | 2:33 | 8:16 | 68 | |
| Bellaire | S Fry Rd | 7:01:50 AM | 1.60 | 1:26 | 9:42 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 7:01:50 AM | 2.00 | 2:07 | 11:49 | 57 | |
| Cinco Ranch Blvd | Kingsland | 7:01:50 AM | 2.20 | 2:19 | 14:08 | 57 | |
| Kingsland | IH-10 Katy | 7:01:50 AM | 1.25 | 1:04 | 15:12 | 70 | |
| IH-10 Katy | Morton | 7:01:50 AM | 1.50 | 1:45 | 16:57 | 51 | |
| Morton | Clay Rd | 7:01:50 AM | 1.60 | 1:23 | 18:20 | 69 | |
| Clay Rd | Beckendorff | 7:01:50 AM | 1.30 | 1:14 | 19:34 | 63 | |
| Beckendorff | FM-529 | 7:01:50 AM | 1.00 | 00:51 | 20:25 | 71 | |
| 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 | 7:01:50 AM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 7:01:50 AM | 1.30 | 1:14 | 2:15 | 63 | |
| Clay Rd | Morton | 7:01:50 AM | 1.60 | 1:42 | 3:57 | 56 | |
| Morton | IH-10 Katy | 6:48:46 AM | 1.50 | 00:58 | 4:55 | 93 | |
| IH-10 Katy | Kingsland | 7:01:50 AM | 1.25 | 1:15 | 6:10 | 60 | |
| Kingsland | Cinco Ranch Blvd | 7:01:50 AM | 2.20 | 2:09 | 8:19 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 7:01:50 AM | 2.00 | 2:19 | 10:38 | 52 | |
| S Fry Rd | Bellaire | 7:01:50 AM | 1.60 | 1:37 | 12:15 | 59 | |
| Bellaire | W Bellfort | 7:01:50 AM | 2.90 | 2:34 | 14:49 | 68 | |
| W Bellfort | Harlem Rd | 7:01:50 AM | 1.50 | 1:14 | 16:03 | 73 | |
| Harlem Rd | Oyster Creek | 7:01:50 AM | 1.60 | 1:26 | 17:29 | 67 | |
| Oyster Creek | FM-1464 | 7:01:50 AM | 2.00 | 1:41 | 19:10 | 71 | |
| FM-1464 | New Territory | 7:01:50 AM | 1.50 | 1:24 | 20:34 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
